While it might seem like The Goldbergs season 11 could have continued into the ‘90s, the show’s spinoff proved that this wouldn’t work. Nostalgia is a tricky thing to capitalize on, despite how easy Hollywood’s endless stream of reboots and re-imaginings might make this process seem. As a phenomenon, nostalgia is a vague, ineffable sensation, and it is hard to reliably monetize something as ephemeral as a wistful desire to return to an imagined past. Even when the creators of TV shows and movies can pull this off, there is no guarantee that nostalgia will remain appealing for long.
https://screenrant.com/the-goldbergs-season-11-wouldnt-work-why/