Investment means giving the money to someone who uses it for their business and pays you back a dividend (and you normally get some kind of share that can be sold later). Think stocks.

"Save in bank" is actually a kind of investment. You give money to the bank, they use it for their business and give you a small interest (if at all) as dividend, and you can withdraw your money. With current interest rates, this is pretty boring, the only advantage compared to keeping money in a safe at home is that it's easier to do most types of payment, and that you don't need your own safe...

Buying precious metals is not an investment because those metals won't work with the money you paid for them. It's mostly speculation (you hope that you can sell it for a higher price) and safekeeping (real value of money can fall due to inflation, while precious metals will mostly retain their "real" value). But you need to consider storage fees.

To decide which is better you need to know what you consider "good".
Do you want to maximize your ROI? Do you want to store your wealth safely? Do you want to enable entrepreneurs to build their businesses?

Onkel Paul

In all aspects of investment always there is a risk, because the risk comes up to all kinds of business, risk of losing your business or investment.
But if there is a risk of losing, of course there is for sure earnings. If you want to earn that big, you must come up and go into that risk.

Yeah, higher risks, higher returns, so if you will not take higher risks in your life then don't expect of higher profits of getting rich in future, at any stage risk should be taken.

Every investment is risky and you have to take that risk in order to earn good profits in future, because saving will never make you rich in long run.

Hard work and be adaptive on things that are going to happen with bitcoin. Even if you have a lot of money for investing into bitcoins.
But you don't work hard for it, your money will just become useless.
And you are going to waste your money without working hard.

Every investment is risky and you have to take that risk in order to earn good profits in future, because saving will never make you rich in long run.

Nowdays when bitcoin is so high, really better to hold till halving comes. Easy profit for patience i think, bitcoin was 520$ today, can't really imagine what will happen after halving.