When my job had first aid training, I asked a similar question, and they said that as long as we were on company property we had to call 9/11 even if the person begs you not to and even if you’re willing to drive the person to the hospital yourself.

For liability reasons, obviously the company isn’t going to help you pay your medical bills or anything. Best case scenario, your teammates mass spam a donation email and you might get a couple hundred bucks for a several thousand dollar ambulance drive.