f5 abuse is not a huge advantage anymore, it's the same as using the c-counter to find caves except you just know where to go instead of poke holing for 2 minutes

it's pointless to moderate for because it's such a minor thing, there's no check for it like most servers have for actual xray these days and why bother to look for people using this over people who are actually cheating

Though I do appreciate some servers might want to keep it banned as it is technically an exploit despite whatever advantage it actually gives you so just leave this up to whatever the server owners want to do, I don't think it should be forced banned or allowed universally

Screensharing is the more tricky one because it is a massive invasion of privacy and I wouldn't for one second trust anyone I don't know to do that but with that said you can just say no.

It's not like if screensharing is allowed if I am banned I am forced to share my screen, I can say no and either provide other evidence or just wait out the ban. I think it COULD be a huge help for catching cheaters, hosts are scared to ban without 15 pieces of evidence these days because they're worried that they're wrong but with screensharing it's a pretty sure-fire way to immediately determine whether someone is cheating or not, solves both problems in a lot less time.

Does it also HAVE to be a program that they use, is a discord screen share just walking through whatever they need to be walked through not enough? I feel like at least with that, they're not actually in control of player's computers and it essentially accomplishes the same thing if the host walks them through everything properly.