Definitely not! Even if PayPal removes the fees entirely, then still it doesn't change one important thing. And this things is that with Bitcoin you don't need a "middleman" in order to send money back and forth. With PayPal you also don't really own your money as is also the case with banks and such.
Well said, that's also what I was thinking to say just now, but you did it already. This is a massive advantage that Bitcoin has over any kind of payment service or bank. People will appreciate this much more in the coming years, I am sure of that.
I don't think that PayPal has any advantage of overtaking Bitcoin or having a huge increase in users by adding Bitcoin to their payment system because of the companies customer's service.
Well, no matter how much we dislike PayPal for everything it does wrong, merchants and normal users are quite satisfied with it. I however don't think it will have any impact on Bitcoin as Bitcoin is a great alternative payment option alongside the other payment options. That won't change. I think that other payment services will definitely feel it, but Bitcoin not.