The guy hunting the buck probably had on some doe in heat scent or dominant buck scent. No normal buck buck would ever try that unless it was hurt or it was in rut. It looks more like an act to capture it on video than anything. What a moron, at that buck's size he could easily hurt him with it's antlers. I've had a few dogs hurt when we shoot one down and the dogs catch it.
As far as the fox, he probably didn't want to shoot it at close range because it would have blown it to pieces. You ppl need to get outdoors more often
