i traded future x20 , with couple of coin and suprisesly till now still alive. with below strategy buy for coin that you belief in sell for those you feel Will go down
take profit when sell make profit till some point ( decided by your own) myself take 200 dollar with every bet 1000 dollar
buy coin no need to take profit.
see, how long you can survive. it's not financial advised. it's just for fun and share to all.