Ya well it isn't the best to have an admin constantly insult all the players of the game based on what a fraction of them do. It's highly unprofessional and pretty ignorant too.
This isn't a professional environment, I don't get paid to be here. I'm here for the fun of it. I handle myself professionally in professional situations.
I wouldn't say a "fraction" of users tweak and glitch, the Assist logs alone tell otherwise and that's just the people that have gotten kicked for cvar checks, there's plenty more that go undetected. I don't play often but when I do there is at least 1 person in the server that I can tell is messing around whether it's fastswap or hotkey binds to empty clips faster. There's many things that I can't see as well like brightness, detail settings, shadow settings, equalizers.
While I could blame the Unreal engine for being so customizable, ultimately it's the users that choose to mess around with these settings so they can play better. It's sad and it ruins the game.