It's kind of weird when an investor thinks he can completely know everything about bitcoin which to me is impossible,it is even worse if he starts waiting until he knows everything about bitcoin before he can start investing. Somehow it is creepy for a person to venture into Bitcoin without understanding how it works because by so doing he may start investing wrongly with the mindset that he is doing the right thing when he's not. My points is, trying to have too much knowledge about bitcoin isn't necessary rather what is important is understanding how Bitcoin works and how to invest rightly.
That is, general knowledge about Bitcoin is definitely required. If you have general knowledge about Bitcoin, I think it will never be a problem to start investing, but if someone delays investing to gain deeper knowledge, then he is definitely making a mistake. It is very important to know the basic concepts clearly, because without this, you will not be able to implement the investment properly. You have to master the necessary concepts and start investing, but you cannot waste time waiting to gain additional knowledge.
I agree with you, you don't need complete knowledge to invest in Bitcoin because it is best to start with the basic concepts and learn slowly. Opportunities in the market do not come again and again because you have to identify them. On the other hand, learning is also important, but you can invest small amounts to invest in Bitcoin. These will make you experienced. On the other hand, if you just wait and try to learn everything, you can lose both valuable time and opportunity, so it is also important to participate in small amounts.