Paypal is never needed, not in the EU nor in the US but that misses the point.
Pretty much every single online shop/website ever allows paying with PayPal (and Credit Card). And you pretty much have to use it as not allowing paying with PayPal will reduce your sales noticeable, especially for international orders. This is something people funnily frequently rediscover, again and again.
Also I don't thing many people do use PayPal to send money between each other tbh. when I mean competing I mean for paying online not for p2p money transfer. Like sending other private people money always had been trivial, through slightly annoying, in the EU, even before smartphones where a thing.
Pretty much every single online shop/website ever allows paying with PayPal (and Credit Card). And you pretty much have to use it as not allowing paying with PayPal will reduce your sales noticeable, especially for international orders. This is something people funnily frequently rediscover, again and again.
Also I don't thing many people do use PayPal to send money between each other tbh. when I mean competing I mean for paying online not for p2p money transfer. Like sending other private people money always had been trivial, through slightly annoying, in the EU, even before smartphones where a thing.