If it was source code on a disk then I might agree, but as it is, your idea is juvenile and dead. Only rarely grabbing an old game release on physical media and just playing it is what you want or what you get. It may signify ownership, but so may a digital receipt.

You mean the -ProfileManager (-P) flag? That dialog has been there for a long time. I think in some situations it gets displayed automatically at startup and that’s how I discovered it.