Tummy time isn't just about strengthening their necks it's about stopping them from getting flat heads too by constantly having pressure on the backs of their heads. Not everything is a conspiracy against mothers and babies.
Well if you practice AP style parenting PZ (which I know you do) I wouldn't worry too much about the flat head, because babes in arms and in a sling aren't lying on their backs as much. It does make sense if your baby likes lying on their tummy, but for those of us with babies who hated it, 30 seconds of tummy time isn't doing much to relieve pressure on the back of their heads iykwim?