It's true man cannot learn in the whole life.because there is no end level of learning any field. Same as bitcoin has also no end level of learning. We should be much more gain knowledge about crypto. So for getting good results of earnings through crypto will be profitable in future. I think so.
You are right earning from crypto like bitcoin is the most profitable way of earning. We should learn it well before using we must collect good information about it. We get experience about crypto by using it just like having it and ufing to buy things and to earn from bitcoin we should follow only one rule that is sell it at high price and buy it at lowest price so this way we can make good income from bitcoin.