Nothing good can be achieved without taking risks. If you want to achieve something good in life, you must invest somewhere and in that investment there must be risk, because there is no investment without risk. Moreover, the place where the risk is more will give you more return, more risk is more profit, less risk is less profit. Now its totally up to you whether you will earn more with more risk, or less money with less risk. Nothing will give you 100% guaranteed profit without risk, you must take more or less risk.
even though taking risk is a step to success, when taking the risks you need to have knowledge before you can go into the risk, if not no matter the higher risks that you will take you will still face the lost. That is why, even though we know that everything in life deals with risk, including life itself, we have to have knowledge; if not, we will continue to lose in the risk.
There is something that you need to understand in the OP context. He has a bit of knowledge that is not enough, which is why he thinks that you need to acquire a whole lot of bitcoin, which, if he had known, he would go and buy with the least amount that he has, and again, you will also invest what he knows he will be capable of losing because that is just the fact that you can be fully guaranteed that in every investment you will succeed. That is why it has been called a risk, which is also applicable to our daily life routine.