The more I think about this, the more I believe Hunter, and probably his parents, have thought they were untouchable because Hunter could throw the ball a mile and has been all world everything in his small town for so long.
The inability for all 3 of them to not weigh out the risk/reward of these actions makes me think they are extremely egotistical or just really dumb. Maybe a mix of both? I don’t know if there is any other conclusion, especially if the parents were complicit from the beginning.