If the customers are concerned about their “dignity” they can patronize stores without barriers.
I suspect stores with barriers are more conveniently located and may even have better prices because they do not have as much inventory “shrinkage”.
This is not a problem that needs government to interfere with he free market.
Probably competitive prices for low end booze.
Anything else is wildly overpriced.
“If the customers are concerned about their ‘dignity’ they can patronize stores without barriers.”
Exactly. Let the free market settle it. If digbity was an issue they’d already be shopping elsewhere. Somebody wants these business people gone for some reason. Race?