How rapid population growth stressing the planet?

The weight of all the really fat people that aren't even trying Weight Watchers are currently crushing the earth's crust. So if you increase the sex rate and make more babies (AWWW CUTE! babies are cute!) then those babies will be fat globs of lard that will crush through the Earth's crust and into the molten nickel core. So the rapid population growth is now literally stressing the planet.