I'd say the biggest difference is the "cat's outta the bag" on women. When I was coming up you were taught to hold doors, buy flowers, pull out chairs, and other such nonsense. You learned "be nice to girls and they will wanna fuck you".. omfg the time I lost believing that bullshit 🤦🏻 And they played along getting as many dinners as they could out of you in the friendzone, while getting their pussies ripped open by 50 different guys who weren't buying nobody shit 😂. I was like a 4 or 5.. I didn't know better. Today it seems everyone kinda knows not to simp. Thanks to hook up culture in general, average looking guys know what's up, and won't get conned, hopefully. I don't think the people have changed. They've always been as shallow as a puddle, we just have better data now. The only drawback is more active shooters though.