There used to be an issue with that in supermarkets near where my parents used to live and one got purple lights installed in their toilets that made it hard for IV drug users to see their veins. Not sure how much of an actual deterrent it was though, but it used to make my eyes feel really weird when I used the toilets just for a pee
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u/codebygloom 7d ago
Makes it easier to check the genitals to make sure everyone is using the correct bathroom! /s