That is why the best solution for me is to not raid. I don't have to put up with the harassment or creeping, and guilds don't have to deal with whatever conflict comes from my only solutions to try to combat said harassment or creeping. But of course a better solution would be to just tell the one single person doing the harassing/creeping to knock it off and there wouldn't be any issue. This thread is about how to make raiding more appealing, and that's how it would be more appealing for me personally, because that is my biggest issue with it, it's too much of a hassle to deal with not wanting to get harassed or creeped on, but also not wanting to make it into a huge issue and start guild drama,
so the only solution for me ultimately always just comes down to "leave the guild", and after too many times of that, I just gave up on raiding all together.