Learning the olymp and IQ is not similar to the crypto currency trading. They are far from each other and if you are having the core base of normla trading (Forex, stock exchanges) etc. then it could be easier for you to join the quest of crypto trading.
It's frankly easy business if you have some tips handy. For example, you should know when to buy and when to sell and as well as whcih coins to hold the most. There is no perfect startegy though.