I don't think think there's ever been any themed restaurants for any decades other than the 1950s. We haven't had '60s or '70s restaurants, either. But you could say that the movie predicted that 1980s pop culture would become popular around this time (the popularity of the '80s is still as popular as it was last decade, right?).
I've noticed that. While we've had shows of every era every past decade (Happy Days in the 70's representing the 50's, That 70's Show in the 90's which was self explanatory, and the Goldbergs representing the 80's in 2010's), but we just haven't moved on from 1950's style diners. And even then, are they still around. Now, I remember hearing on a local show of an 80's themed diner, but it was essentially a regular diner with some Breakfast Club posters all over the walls. In fact, I seem to recall it pretty much was more Breakfast Club themed than totally 80's themed. Obvious pun, as diners...you know... serve breakfast, usually all day long depending. Certainly nothing as fantastic as the Video Cafe from the movie, and something tells me that's a chain in the BTTF movie-verse. Pretty much a jab at Johnny Rockets.
That said, I'd
hate to see a 70's diner. Those Disco balls would cause seizures or something.
We also still have to use our hands for a lot of things, meaning we all play with baby toys. Though ironically, some video game systems have motion control, meaning you can play some video games without using your hands. The movie incorrectly predicted that video games would lose popularity (maybe they should have just made the kids unaware of arcade machines instead).
Well... there's a hint of unintentional truth to that. Most gamers just feel that anything made before the advent of the FPS is childish. And arcades are
kinda dying out if not completely dead (Dave and Busters/Chuck E. Cheese type places not withstanding, and there's the odd arcade here and there at some beach towns). I know of a pizza place with a Donkey Kong machine. That's about it.
Then I get to thinking about the 1990's and the video games of the future, virtual reality. Any future related media made from the 80's through about the late 90's
swore that virtual reality was the wave of the future. And yes, we have Google Glass and Oculous Rift and stuff, but the console game is still king and iPhone type games are a money making scam...errr... sensation. But you don't see the big full immersion beasts that we were promised back then, especially in the meh video game "Virtual Bart." Where's my completely unsafe gyroscope I'm supposed to be strapped to? I just see bigger iPads with Fruit Ninja that takes a buck to play.
But that's one of those things that no one could predict, yet somehow they managed to get the mood of the modern gamer (certain kinds, anyway) perfectly in that sequence. I don't think anyone under the age of 30 would be caught dead playing Wild Gunman.