Yes Bitcoin is for risk takers most of the investor, but if you want get big profit take a risk on investing on bitcoin
If you are affraid to take a risk, you do not matter to this.
I do not understand why you are talking about big risks when investing? if you are an investor, then there is no risk, you just need to have iron nerves. If you are a trader in such a case there is a big risk of losing your money. It is necessary to separate these concepts.