What about shady services that won't unsubscribe your email even if you do it from their admin panel or just outright doesn't work? What about services that pro

What about shady services that won't unsubscribe your email even if you do it from their admin panel or just outright doesn't work? What about services that provide a really complicated unsubscribtion procedure, e.g. enter password, fill multi-page quiz why you are leaving, wait up to 24h for some code that you will have no idea where to enter. And finally, I suspect there are just plain evil "services" that after unsubscribing will put up your email on various spam lists - have fun with even more spam. Good behaving email marketing services are not the problem, I would gladly pay for a service that deals with those shady ones and maybe even helps to battle spambots on a global scale, by reporting spam to appropriate authorities and even using GDPR laws to stop them. Tried using spamcop once, but most reports end up "nulled" and not actually reported.