Devs should provide some info for donating directly in-app (something like this example below, and definitely give a few choices not paypal only. For me, whenever there is available buymeacoffee (in app I frequently use), I make donation with cc.

Don’t forget about other unnoticed tactic, redirecting your attention to something that has nothing do to with the subject, just to make you disregard entire discussion or pay attention to something different. It’s subtle but happening all the time, now you’ll see it everywhere.

I’m running this one, it’s pretty good

Listen to this, a masterpiece