You actually have given a great example on Roblox combating hackerrs/exploiters. Just a few years ago things were getting pretty bad, but Roblox took steps to patch exploits and offer developers tools to combat these exploiters. While there still are hackers/exploiters on Roblox, the damage they do has signfigantly dropped. I honestly can’t even remember the last time I was in the server with a hacker/exploiter.
Now if Roblox is able to do the same with scamming, then things would be a whole lot better for everyon.