Anonymous: There is nothing to be afraid of. The dead don't bite. In fact, they don't argue, they don't complain, and they don't go to HR and report people.
You need special licensing to do that work.
The question is, do YOU get upset around dead bodies?
There is a reason it pays well. Go ask to visit the mortuary and see what you think.
It pays well.
You'll be fine as long as no one accidentally brings in a zombie. That could turn ugly if they "wake" up while you are working on them.