They do now, but Katkeeper didn't always have that luxury at a reasonable price. Since you do, does that mean you prepare fresh veggies each day. How about days you just got home from work and have to be in the orchestra pit in an hour?
Saying I cooked xyz just the other day ain't the same, it's regularly/usually/normally that has surrendered to convenience/time constraints.
Think of the schedule monster has been relating the last few years. Cook hell, no time to eat.
Besides other obligations/commitments, today we have so many temptations of funner stuff to do, than cooking. Those weren't available to our parents in the 50s, not to mention their folks in the 30s. The transformation from gourmet to gourmand is so easy now, maybe that's the real reason we're fat
Here ya go.