Maybe, but take a look at WoW. It's guild system has quite alot of functionality yet there is still thousands upon thousands of addons for the game, just for guilds. People like to be able to get information readily and easily and in a fashion that suits them, not everyone else.
Bots do this, have done this for years and continue to do this.
Asking the Devs to put in something that nobody would use anyway is a waste of their resources.
I do agree on now having to rely on 3rd party though, but thankfully they allows us to.