Yeah I don't disagree at all that it would be ideal if some of this kind of functionality could be built into the platform, but obviously that didn't really happen at Reddit - which is why there were so many similar bots to allow subreddits to create extended functionality - and Lemmy is still new enough that contributors are still trying to fix major issues and get basic functionality working properly. In the meantime bots could fill some gaps, although I lean toward using them very sparingly.