I thought
UPS already did this.
To my knowledge, even if UPS doesn't, several prop protection scripts already do this, or at least, did.
Falco's comes to mind. No idea if Falco's is kept up to date, as it's been 5+ years since I last used it.
Good idea for a Sandbox ULib release if there aren't any, but, as ULib already controls group access, not really, imo, an additional part to be included in ULX by default.
We try to remain gamemode agnostic.