We've read enough sci-fi to know where this ends: corporate militia.
Let them cook, and before you know it we'll have soldiers roaming the streets with little Facebook patches on their arms, or Shell badges on their helmets, or Amazon delivery drivers delivering same-day justice.
Pebble isn't eink either. The B&W models use Sharps transflective memory LCDs - part number LS013B7DH01 - and the colour models ones from JDI.
Epaper is what you are confusing it with, but that's the overall display category.
If the game isn't rated AO it shouldn't have an age verification.
R rating is fucking 17+ not 18+. R rating is still for minors.
If your game needs an age rating then you shouldn't be allowed to have an R rating straight to AO for you.
Oh what's that visa won't let you sell your AO rated game?
Too fucking bad.
Maybe find a better solution then. ):<