Those employees were assistants, not even nurses. They couldn't help with patients even if they wanted to. It's not that big of a deal Sheesh.
The nurses can't legally provide that medicine, it has to be a doctor. That's the first day for that student doctor, he fuck up and changes way faster than in 30m. Again, first day, has to search for changes and everything himself.
Idk why you think that they are lazy, did you expect everyone to be stressed out of their minds in the first 1-2h of their shift? Considering that the first and second hours is when the night shift gives their hands off to the day shift, there's a bunch of doctors and nurses that are out of the clock in those episodes, ending their shift and winding down before getting out.
You are allowed to dislike the show off course, but have you seen a workplace?
Also, edit:
Watched like 2.5 episodes and had to give up
The whole show is like this
How'd you know?