A lot of those Clay just posted were just errant passes. You throw the ball 400-500 times in a year, some are going to sail or hit the dirt.
I was re-watching our game at LAC the other day and had completely scrubbed Mahomes' miss to Hardman in the end zone on 4th down from my memory. I can't find the gif, but it was here. Down 1 with 1:52 left in the 3rd.