Do you know people who are like Jack Nicholson at the start of As Good As It Gets

I don’t interact with people on Facebook. I just attractive photos on there of me to remind attractive friends of friends that I got goods to offer

I saw a woman about 300# appear to purposely run over a dogs tail with her Costco cart then yell at someone's kids, all on her way to get multiple pizza slices. I was hoping someone would fat shame her