"there is not something you expect in a large american city" BS!!!! This happens at large american cities all too often.
Ambulances break down. ambulances have to wait for tow trucks. :censored::censored::censored::censored: happens. Ambulances get stuck in the snow and are unable to get out. Jobs holding, units having extended responses, lots of shootings going POV to the hospital, infants in cardiac arrest waiting (which I bet he is saying for emotional effect only, I bet there wasn't one infant truly in cardiac arrest that night), this is business as usually for many/most cities in the US.
Yes, Detroit is one of the worse systems, but it isn't unique. Ambulances do break down, whether in the cities, suburbs, or sticks, it happens.
But back to the initial purpose of the video, why is this still happening? Because the government refuses to properly fund, equip, and staff Detroit EMS. EMS safety is a very low priority, as evidence by the gunfire going on and no PD response. It's apparently EMS in general is not a high priority at all for the City leadership.
If it was me making the video, I'd be applying to other services to get out of Detroit. Word elsewhere. I'm sure a couple years of experience in Detroit will qualify you to work anywhere, especially with all the connections you have made.
If it's that bad, go somewhere else, you always have other options.