It's still the only consistently supported thing I encounter online.
I'm aware things like Wero are poised to shake things up, but still have no real idea about timeline and impact.
online is dead too, no app uses paypal, and plenty of online merchants take credit cards more than paypal; they even offer their own credit cards.
paypal hasn't innovated at all in over a decade, and people are scared of the way it will hang on to your money with little recourse.
[1]: Seriously though, I can’t find good data I trust on this so correct me if you’ve got a good source saying otherwise, or even if someone has something substantiating this better I would take that too.