Well, once BTC goes wild, then they will seriously have to rething their policies.

Besides the rights organizations do more good with the donations, than PP does bad with their fees. They could accept BTC only, but that will cut off a large portion of their funding. So until BTC goes mainstream, they are stuck with PP.

But once BTC goes mainstream, it will all change, and they will either adapt, or their business is over:

https://steemit.com/freedom/@profitgenerator/change-the-world-using-minds-not-swords