There's a surprisingly large amount of people on this sub who reflexively default to rudeness. I still remember my introduction to r/space 5 years ago when I made an aerospace joke and some guy responded to me with "That's only with Boeing aircraft, this is an Embraer. Don't try to join in with a community you clearly don't belong in". As I was just starting my Aerospace bachelor back then, it has kinda stuck with me as a reminder that no matter what field you go, people can be horrible and elitist for no reason.