yes, we are talking about completely different sports with different equipment trying to accomplish completely different goals. Football, especially RB, is not about precision and execution over a large repetitive sample size.. it is about avoiding getting hit in the ribs, but wearing as much gear as possible and probably many shots to decrease the pain.
I had 10 broken ribs and it wasn't contact that hurt, it was movement from my upper body.. sitting up, sneezing, anything around to core was painful.. was it bearable.. sure.. but I would not want to do it 75 times over 2 hours.