Or coming back from year or two on adventure and wondering where is everyone and why there is tribes of whatever creatures around. Just to find that your peasants are really really angry for abandoning them and not doing your duty to protect them and moved to neighbour who is actually around to do their job.
There are long term/generational campaigns that run like this. It's just that the majority of the playerbase is playing a different game, whether they're murderhoboing or badly copying Critical Role.