I think the methods you mentioned are very good, and they almost cover all the ways I can think of using Bitcoin to make money. In 2021, I am more inclined to airdrop this way. Of course, if it were in 2010, I would definitely choose to invest or mine. This would be a way for me to reap a lot of wealth at almost no cost. But now, I don’t have enough money to buy Bitcoin and use it as an investment method. Of course, if the price of bitcoin continues to fall, I think I will still buy some bitcoin at a low price, and then wait for its price to rise.

Best to say that it is Holding instead of Investing.. I also did those thing when i was new and until now that is the safest way involving in this market.

But BTC mining? lol this is not a good idea if you are in a high price electricity country because you will never earn from that.

For me, I believe it is basically Daily trading and Investment which I believe you are referring to long-term buy and HODL for Bitcoin. I do a bit of trading regularly but maybe not daily and have made some good profits from that and have some assets I have invested on for the longer time HODl.
Do we really have Airdrops that come in Bitcoin?

The list you have made is quite accurate, but I personally think that some clarifications should be added for some of the options, especially if you are new to this field.

* Daily trading - if you are new to such a field and have not yet traded in the financial markets, this is not easy and is not the best option to start with the money you have saved so far. There are many things you need to know about trading before you start, and it may be best to start with just a small amount or a demo account somewhere.

Many people make this mistake and put all their savings into the stock market, lured by the high profit margins of trading in the markets, but many of them are not prepared for this and lose all their money.

So be careful with that!

* BTC mining - Bitcoin mining with a personal computer is no longer so profitable. In addition, the mining of other cryptocurrencies is highly competitive with that of Bitcoin.

For this purpose, it is good to participate in the so-called Bitcoin Mining Pools or Bitcoin Cloud Mining.

And maybe something extra to your list (which I haven't tried and I'm not sure how good it is) - you can watch videos and ads online on sites that pay for it with Bitcoin.

39kBFMvBw97dwm7ZjPv8JvJgT3daUt8LGK BTC wallet

I am a dad of 5 kids and I am having troubles. During covid my wife lost her job and now I am the only one working. I have one child of my own, and I took the responsibility and adopted her 4 kids, their dad is a child molester, yes proven, and a woman beating, shit bag. He's in jail and has never supported the children helped make at all. But I am working my ass off trying to and three of the kids have health issues and medications that are expensive, my child has speech problems and went though a tough time with my divorce to her mom, my ex wife. And just the transition. What I am getting at is I am in way way over my head and I need help I have applied for loans credit cards, I work about 60 plus hours a week to pay for the rent, the truck payment, need a 3 row truck to haul them all around, the insurance, the lights, phone bill, we help her mom who has dementia and my wife now will be getting paid 40 hours a week to take care of her but we have no idea when that will kick in and it could be a while . I am behind two months of rent, I am behind one cell phone payment, and a truck payment. It's about 3000 dollars. Would anyone be willing to donate anything at all to my btc account to help me get my head back out of the sand. In desperate. I am doing my best and I just need some help.

Not looking for Hate in here or trolls .

At the moment long term investment in Bitcoin for atleast 7 to 8 months is beneficial for you to gain enough profit, other option is day trading where you can make some profit but for day trading you need enough experience and knowledge about how the market work.

Daily trading is risky if you are new to it. BTC mining requires lots of investment.
Yes selling items for BTC is best option. Airdrops are also good but they pay in Altcoins bot btc

yeah, so many ways to make money from bitcoin, and bounty is the easiest for me.
there is airdrop, the simple task required, but im not sure if i can get coin (nowaday). i try to follow many of them but still be unlucky. if i got from airdrop, the price never be good for long days.
you need basic if you want start trading, but it helpful to multiple coin in short time, with high risk.
i just following bounty, and when my coin start rising, i will sell and buy when the price low.

it's true what you said that the price of bitcoin will always exceed its last ATH, at some point and it will definitely happen, usually after a halving period that occurs every 4 years and renewable ATH is always formed again

it takes a lot of patience if you want to make long-term investments with HODL, because it takes a long time and the funds absorbed are quite high, so that people can't be patient to accept this reality by taking actions that should not have been done, but immediately taken so they don't get as expected.

currently bitcoin is fairly stable with prices in a fairly good range, but this indicates that there is another opportunity for bitcoin to increase in the future, because this feature is always done by bitcoin in the event that it wants to increase. it will stay in the stable price for quite a while and make an upward movement but will fall again several times before finally rising sharply.

time is still long and it is possible that by the end of the year bitcoin will be able to form renewable ATH again and we are waiting for the stages of improvement first, it takes patience for this.

There are many ways on how to earn bitcoin, it just depends on your way of taking it. The best and easy way is to buy low, hold, then sell high. Buy as long as you have capital and wait until price reach another ATH or if you think you can sell it and already make a profit. If you know how to trade, then you can also use it to accumulate bitcoins. So far, aside from trading, I tried my best to join bounty campaign to gain altcoins and exchange it to bitcoin.