Push Start

Why do I have to pull my key fob out of my pockey in order to start my Raptor? Why can't I have push-button start? Why can't the truck detect the presence of the fob and unlock the doors automatically when I approach? And why can't the doors lock automatically when I walk away?

I should never have the take my keys out of my pocket with a $50k truck. Chevys can do this now.