Roblox didn’t just come in and say “Hey, you don’t have to secure your games anymore!”, nor did they even do anything to imply that. All they said is that they now have ex-exploit creators working with them. This is no different to them announcing the Byfron anti-cheat, plus everyone would’ve found out anyway with Synapse just randomly dying.
And sure, some people (one of them seems to be the person you’re replying to lol) will think they don’t need to try and secure their games anymore, especially now that a bunch of well-known exploits are being abandoned. But when their games fall to exploiters in the future, they’ll only have themselves to blame. There’s no reason to argue with those who don’t ever want to learn like that.
You really should not hold Roblox responsible for other peoples stupidity like this. And I’m one of those people who could criticize this company for weeks straight (ESPECIALLY RECENTLY), yet even I know that this isn’t their fault, not at all. Announcing this was pretty good IMO, it made some other well-known exploits close their doors as well.