Most users only need 20 percent or so of your features, but among a large enough group of users they all want a different 20 percent so it kinda adds up. Or so the old saying goes.

I think this will be a pretty similar case because discord straddles "small personal servers with ten friends" and "large official servers with 500 users for a particular game" and "tech support forum for an open source project", and one user might be in all of those servers pretty easily.