There was a woman who hung out for months by the gas station by my job begging for gas. I'd see her there when we'd go to get cheap coffee. One time I'm standing out there and she had some teenager who felt bad for her and swiped his card. Apparently she had told him she was only going to take so much gas, but kept pumping to fill up her SUV. She started blocking him with her body while he was begging her to stop. I walked behind her and hit the level on the pump to end the transaction. She wheeled around and yelled at me, but quickly stopped when she realized I was the asshole who had told her to fuck off when she asked me for gas already. I told the kid to not do that shit again and we walked away. Least he was only out like $15 bucks.