In very investment there is already a risk it is depend on you then if you go for investment or not, Bitcoin for me is a good investment because the market value is still rising and this is good for long term investment.

In every investing, there is always a risk, disregard the amount, even if it's only a little amount, there is a risk involved. And the risk for investing on bitcoin, there is a high risk, because you don't know who is the person your transacting with.

Did you mean is people behind the project. So you better to just earn bitcoin then hold it. Then wait until you get profit that satisfy you. It's so simple, isn't it?

The good thing happening on here for him is they have strong faith on bitcoins, But if you escalate all thing out here maybe he shouldn't put all those 3-4btc for staking since the only thing well happen for him is maybe he can double his money in USD value but the volume of his btc will not increase, And thats totally annoying for long waiting so the best thing is maybe he should stake the 75% on it and try the remaining 25% to invest or rather play it on trading scene and maybe ny that he can make those 25% of capital to became 100% for long wise playing.

I think that is a little tricky with the bitcoin price right now. Though I will not stop you if you want to just I want to tell you that it is not that favorable to buy now.

There will always be a risk in investing. Because we cannot know if someday we will have a profit in the game or we will be losing our investment. Dont sell or withdraw bitcoin so early because of sometimes it may be fluctuated just take the risk and wait for it to have a profit.

Every kind of investments contains risks so that not only Bitcoin investments but also other coins investments can be risky, we don't know when the price goes up or down so that we cannot predict exactly when to buy of sell but we know in the future, Bitcoin price will be higher than now so that if we can hold Bitcoin for a long time, we can make investments in Bitcoin for the future

investment is a risk. especially when we invest in bitcoin that a have fluctuating prices. But behind the big risk, there is also a great advantage.
If we are sure in bitcoin, we must continue to hold until prices went very high, do not panic or do things that harm you

There is nothing called easy, something also has its difficulties, bitcoin, too. Its price can go up very fast can also be down very low in a short time, it's just no one can predict.

That is correct. If you invest solely in BTC you will hardly regeret the decision in the future, but investing your BTC in different projects is entirely another thing. Think twice before doing that, maybe it's better to just hold.