All of crypto currency are profitable if you buy it in the lowest price just hold and wait to increase that the best way to earn money but just remember that it is not 100%  you can earn in trading .. There is also a risky in trading especially if you dont make some research or buy shitcoins like what happen to me I buy Moon coin the price that I bought is 9 then the current price is 1 .. I loss my money ( $200) in trading because of veing hype and lack of knowledge