True but PayPal and Bitcoin are not comparable.  Paypal is an unofficial means of transferring fiat currency, so the only comparable thing to Bitcoin with fiat currency is credit card transfer (and national banks).

I don't believe that Bitcoin is evil, but it could definitely be regarded as evil because even though it's not controlled by one specific entity it's still founded on a set of principles and, like Paypal, could change at any time.

Still, PayPal has control over your transactions, and this could be regarded as inherently evil, especially with its problems (e.g. chargeback fraud as mentioned).