Choosing between paypal and bitcoin is a no brainer. Bitcoin is the fastest way to earn profit thru hodling or trading. Buying/selling in paypal takes time as you will have to wait for your orders to be sent while in bitcoin trading, it is as fast as one click of a mouse button. It is less risky to deal with the trading site(i think) than to trade with live customers. Also in paypal, you will encounter bad products, the only bad products in bitcoin/crypto are the sh!t coins you have bought but later found out that it doesn't have any value.