PayPal does more than just send money - it can hold a balance for you securely, which given all of the hacking incidents (MtGox, BetCoin), is a pretty important

PayPal does more than just send money - it can hold a balance for you securely, which given all of the hacking incidents (MtGox, BetCoin), is a pretty important thing for the BitCoin community to get right. Sending someone money without having to worry about the security is a pretty important service. Who knows how you make money off it, though.