I like paypal for it's currency conversion, it's no fee's for transfers to family and friends world wide, the buyer and seller protections it offers and no waiting for a block to validate. Crypto can't compete with that
I can't argue with PayPal having better currency conversion services right now, however as mentioned by Slark there would be no need for currencies to be converted.
From what I've seen, large online wallets don't charge any fees for any sort of transfer,or at least they're incredibly mitigated and don't take more than $0.05 as part of the fee.
I can't argue with the buyer/seller protection it offers, however Bitcoin does force people to look more critically at what they are buying, which will hopefully prevent them from being scammed. Bitcoin also does offer some protection against charge-back scammers, however I am not sure how much of an issue they are in the real world.
And waiting for a block to validate, that only takes 5-10 minutes for most sites if I am correct. Why would there be a rush that would require the money to be spent so soon?