Crypto has its risks as well beneficts, use bitcoin for trading is one of the best sources and easy way to make more money, sure isnt an easy task and not all of them will lead into the sucess and profit. There are a few altcoins being able to loose and recover while others just get dumped and left or used to pump and dump, each person should always search about the coin and the use of it.
Trade in alternative coins is very dangerous. Especially if you do not have experience. Therefore, I recommend newcomers to trade only bitcoin and some coins from the TOP-10
Many people make the mistake of seeing a coin going up 800% in a day and think they could somehow be able to replicate that success and that is not going to happen, people need to understand that people that got those earnings in a day were just lucky that a pump group selected the coin in which they were invested so it is better at the beginning to only trade bitcoin and nothing more.