"How to troll a dating website......"

Yeah, she took it in good humour, and her response was clever. I don’t think there’s anything wrong with a bit of teasing back-and-forth between consenting adults. But… that doesn’t seem to be what’s mostly going on here. I laughed at the first few, then saw that racial ones and felt bad about laughing… I guess all of us have a sadistic component in our personality that takes pleasure in cruelty. But I don’t think this kind of thing is a good outlet for it.