I turned off zaps because I saw no difference between a like and a zap. Bitcoin is the wrong currency, but if you're going to use it then make every like 10 sats or some other fixed amount, so you at least merge them and don't have two completing but equally valuable (or valueless) ways of saying "I like this".
Variable-amount zaps is an insane design choice. You force a value decision each time, the zapper has to think about not offending the person, not being seen as a tiny-zap doofus, etc. What terrible UX, that's adding mental stress to both sides for no reason. And not only that but you have to worry about mistakenly not brining up the amount selector and it sending a zap with your default amount by accident (most zap icons have this incredibly annoying long-press vs. short-press thing going on). And they come with messages that can't be responded too. And shady folks can zap-vertize you via these messages by zapping some mocking 2 sat amount.
It's like the worst possible way to implement micropayments in a social setting, no wonder the statistics look so dire.
Just make every like 10 sats and that's it, nobody is allowed to send more unless you send to their profile, not on a post. Too late now though.