This should give a boost to a lot of businesses: https://twitter.com/search?q=PayPal&src=trend_click&pt=1318889531718991874&vertical=trends
If they are really allowing customers to use cryptocurrencies it would change the whole market and help some of it because cryptocurrency is the future
I have some crypto so this is good news. However, I doubt it will fully ever take over as a main form of currency, think of how easy it is to lose your funds from hacking or a simple mistake.