I've looked again at the video and what I'm gonna say is likely not politically correct but the guy (getting robbed) is plain dumb.
Seems his only objective is to record the action on his GoPro (starts running, takes off his helmet to capture his face running).
I can understand those are stressful situations and you don't always act rationnaly, but the guy is just plain dumb (he's not in Disneyland).
Seems like he doesn't realize the robber could have shot him on the spot. He clearly wasn't managing the situation, took so many risks for what?
I won't repeat again explaining the two similar situations I went through but this guy is just plain dumb. It's not a game! You might try to take your chances if you're calm and know more or less what you're doing, but why risking dying with a bullet in the brain, so young, in a poor neighborood far away from your home country?
It just looks like he took it like a game... Very odd.