There’s nothing you will not see in this life. Where on earth will you see enjoyment without sacrifices. Laziness is what is depriving some people from progress. Learning about investment is for your own good, because it will definitely help you to navigate the world of investments and make appropriate decisions at every steps or stage of investment. Every investor has to learn, but you don't have to learn everything first before starting an investment, because gradually you will be able to know much as required. But as for someone that doesn't want to learn anything first, it is going to be hard for them to survive through it, unless they have a good, great and professional mentor. But still doing your own research helps a lots.
There is this common saying which says, “people who take the shorter route to succeed always end up back to the longer route it just a matter of time for such events to take place”.The question is where on this earth will you see enjoyment without sacrifices? Just imagine people who want to get 50% guaranteed income monthly but don't want to sacrifice that time to research and don't want to learn the risks of an investment and this is the part where they fall for Ponzi schemes and rug pulls.
In fact, you don't need to know everything to start you don't have to wait to become Warren Buffett before buying your first Bitcoin, key points is start small, hodl small, learn, adjust, and grow…one thing most people fail to understand is that the more to take your time to study and understand it becomes easy for you…Learn enough to not be scammed…Start enough to not be left behind.