Many sites hosting these scripts (like those with multiple redirects or pop-up ads) often bundle scripts with potentially harmful software or "keyloggers" that can steal your login info.
Allows you to place an unlimited number of a specific block once you own at least one of them.
If you want to increase your block count safely, consider these official methods:
Roblox uses anti-cheat systems that can detect script execution, leading to permanent account bans.