You don't see it getting immediate attention because the GMs need to be sure. Your 'solution' potential empowers bullying. What if someone initiates a vote kick on you 10 times for cheating and you wasn't? Not only was you kicked 10 times, but now you have a 48h ban.

Can they tell someone is abusing someone immediately? No, but in many circumstances they can simply check logs and verify.

Can they tell they're botting immediately? No. it may just be someone watching netflix following their normal steps, or not responding or...any number of things. Everything needs to be checked. Perhaps its a hack? Do they ban it immediately or find a solution first? try to understand it some more?