Yes! PAYPAL is the other way transferring funds, billing or buying, and transferring money to other sites that issuing a paypal method of payment online. It just an instrument of making money online.
If you need to make money using paypal there are some other ways for that. We can make money online with various ways. Some sites cash out method is paypal. Under this topic we can discuss those kind of sites too.
Actually, the question should be How to make money online and transfer the amount directly to paypal for instant use? One answer is writing articles to associatedcontent.com and get paid once the article is approved