The problem isn’t going to go away with adding a reason for the vote kick. People will just pick whatever reason to get you out - that’s not going to change anything. This is of course given your scenario of people abusing vote kick.
User hosted servers aren’t moderated by us, so we’re not going to step in and ban someone for abusing the vote kick system.
The vote kick requires 2/3 majority to approve, and if sadly those people don’t want to play with you, that was up to them. Find a new server or host your own.
There is a cooldown on vote kicks already, you can’t just keep requesting a vote kick if they fail, so if you have someone doing that, you can counter vote kick them.