Why must so many people gorge themselves on fast food? Self Control?

Sedentary lifestyle,the wonderful taste of fatty foods-I mean seriously,what else is there?When was the last time you saw a bunch of kids playing rugby on a muddy field for lack of anything better to do?And I'm a bloody yank who rarely sees children playing anymore-they are all indoors pulling their s to some digitalized or pushing the ons on some video nonsense.