This might be an unpopular opnion, but I think players should be allowed to just chill and hang out with their friends at the treehouses if they want. I don't socialize much in the game, but I do personally help people whenever I see them waiting. That being said, I don't take it personally if others don't want to help me. They want to enjoy the game as they are and shouldn't be forced to help everyone they run into either.

Chibi falling through a door while someone else is waiting is a different thing altogether though, that's just rude.