Which does no good when you're getting stamped on. Lots of people blame modern boots for the metatarsal injuries which are frequent, and if you look for advice on which sort of boot to wear for amateur football they will not suggest the ultra-lightweight pro boot, because unlike the pros you'll likely need to get to your 9 to 5 in the morning.
Pro football boots offer almost as little protection to the top of the foot as a thick pair of socks would. Is it smart? Maybe not, but the pros want that extra 0.000001% of foot speed more than they want armour and thick leather. I mean they wear the smallest shin-pads possible too