EVERYONE EVERYWHERE will know what we are whom we are how we are and what we are up to.
Yep.
Everyone gets a color-coded color guide.
It will be MANDATORY because it will be AUTOMATIC you see. Just like breathing air is MANDATORY so too will skin change color be MANDATORY.
You can't run you can't hide you can't tell a BIG LIE you can't con you can't scam you can't wiggleworm.
You can't CHEAT. Find a way to stop the skin color change? You die.