I'm not quite that old, but didn't people look down on cassettes due to their lower audio quality? Weren't most home systems (hi-fis) still vinyl or 8-track for a while longer?
Those who really cared about sound quality had reel to reel tape, but that was very rare. Almost no albums were ever released on reel to reel. You typically bought the vinyl and copied it to your own reels thus ensuring there were no scratches.
By 1980, 8-tracks were relics being displaced by cassette.
This was more awful than just the marginal fidelity of a perfectly aligned 8-track machine.