I have only seen one meltdown, but wasn't very entertaining.
Was walking into Menards (they were one of the first stores close to me to have a mask requirement) and they legit hire security guards to guard the entrance.
I was walking in behind a guy who wasn't wearing a mask. Typical anti mask looking dude. I had my mask on. He walks right up the Security guard and starts arguing. Not wanting to get involved with that shit, I walked into the store and the last thing I heard was "You can buy a mask for $1 or leave, it's that simple"
Five minutes later, I see the guy walk past me wearing a mask that says "This mask is BULLSHIT"
Lol ok dude, you really showed them. Go to Lowes if you don't want to wear a mask.