It seems like that with my generation more and more people are going to the gym, I don't have data to back that up at all. But there definitely is data to support that my generation has cooked much less and are enjoying fast casual places.
Personally I really enjoy both of these things. I know it is a huge time sink though, so people who have long workdays probably have different opinions on this.
I have a few protein rich snacks and cook 1 meal everyday. Meanwhile I only have a 3 times / week split on the gym right now. But I also have to walk everywhere along with a dance class once a week.