If you are building a PSX-style game and want to prevent others from downloading or "stealing" your work, keep in mind that anything on the client side can technically be accessed by exploiters.
Avoid using "free models" from the Roblox Marketplace that might contain hidden "backdoors"—malicious scripts that allow hackers to gain admin access and download your place file. Pet Simulator X - Anti Steal Download
There have been reported exploits where hackers could steal pets currently equipped by players in public servers. To stay safe, many players recommend using private servers or not equipping your most valuable pets in crowded public areas. Verification & Safety Warning If you are building a PSX-style game and