This is common in software too. Like, you make fun of a guy for being from Kansas or generally non smart states as banter, and they'll get all riled up about it. Dude, we're just playing around about the L3 cache latency on a 9684X. It's okay if you don't know it. It's not malicious or anything. Just the amount of elitism this and elitism that. It's folks unfamiliar with an environment and the fact that some of the rough and tumble of life is helped by not being so sensitive.
There was a truth to the business about scolds and snowflakes. It's all right to have a bit of fun. No need to lose one's mind over it.