How does that really work though? If you're arguing for BitCoin to become the next PayPal, in what way is it not a worse PayPal? (Fees for senders, confirmation delays, no fraud protection, etc)
Bitcoin gives you flexibility that PayPal doesn't. You can't opt-out of protections that PayPal gives you in order to streamline your process; you either use PayPal or you don't. Bitcoin allows you to potentially chose any number of companies to provide services to you, or just roll your own solution.