I think it would be awesome if Sony could integrate paypal to be able to add funds, purchase games, and apps in the playstation store area. I live an hour away from town, and I don't believe in credit cards! Please sony consider this option, will be incredibly useful for people like me, or just people who use paypal!
Welcome to the PlayStation Community.
This has ben suggested on many occasions before, in fact there are already many Threads & posts about this, here's what comes up performing a search of these Forums:
It's probably already been suggested, if it has just vote for it, if it hasn't you can do so yourself here:
Customer Service - 1-800-345-SONY (7669)
Account & billing Support -1-877-971-SONY (7669)
Available Mon to Fri 8am - 8pm PST