When something gets popular, and starts showing up in cringe-worthy videos, games, etc... just to attract little kids. Often happens to actually good things like Among Us, Poppy Playtime, Alphabet/Number Lore, etc...
Cringe blindness occurs when someone is unaware of either the cringey behavior around them or their own cringey behavior. Cringe blindness leads to a lack of any self-awareness or ability to notice social cues. Finally, an individualsuffering from cringe blindness will be unaware of their suffering or the suffering of those around them.
Vincent was dancing around the graduation with a towel on his head and kept groping men's shoulders when taking group photos. It was clear to those around that he was suffering from cringe blindness.