80s kids

I am an 80s kid. I grew up with frootloops, chocopuffs, ricecrispies, frost flakes. karate kid, mcdonalds, kfc, burgerking, garbage pal kids, nerf guns. Basically all the food i learned to romanticize as an 80s kid i didnt grow up in the US but my country has always been a wannabe so through my teens, 20s, 30s i kinda had a crap diet with burgers kabobs pizzas and candy/sodas more or less every day, then Boom hit 41y down came T2. Is my experience similar to anybody else? I mean i didnt know this food would cause these problems or i knew and kinda ignored i zhought T2 came only from genetics not from food.