I agree, mostly.
My parents owned a kennel and bred and boarded and trained dogs, so we had at least a dozen or so full-time residents and generally another dozen or so being boarded and/or trained. I literally grew up surrounded by dogs and I've always loved them.
BUT, dog owners, at this point, are fucking awful, and that's led to a whole lot of awful dogs, exactly as you so colorfully and accurately say.
Statelessness is held to be necessary because, in the simplest terms, power corrupts.
If we institutionalize authority - if we create a structure in which authority is vested and positions within that structure that are held by specific individuals - then sooner or later (and history has shown that with communism it's generally sooner) self-serving fuckwads will capture those positions, then bend them to serve their own interests and the interests of their cronies and patrons, to the detriment of everyone else.
And yes - there are practical problems with not having institutionalized authority.
But the thinking of those who advocate for statelessness is that those problems can be, and would be, solved if people had the opportunity. But first we have to get the self-serving fuckwads out of the way, and the only way to do that is to not have institutionalized authority in the first place.