The only way a person can be successful in the cryptocurrency market without having knowledge is by investing in Bitcoin, but like Hodler, because the truth in trading must have a lot of knowledge, if he gambles in the trade he is likely to you win, but chances are that at any moment your luck will run out and you will fail.
For trading it is always good to have knowledge of the market movement, both the technical and fundamental analysis and establish the best strategic plan so that in trading there is always a positive balance including losses that are very normal in trading, but this is a question of maturity in the market.