I was pretty fucking stupid in college though, even if I was still pro-2A. I think people come around with age.
I do think Gen Z has some unique psychosocial traits, including having grown up with smartphones. I was born in 88 and didn't get my first cell phone of any kind until I was about to graduate high school, and I don't think I had a smart phone until well after I graduated from college. 4 years later and that would have probably been different.
That said, I don't think it damns them in any particular direction. 20 year olds just don't make smart choices. I don't think this has ever not been true.