Why should emergency dispatchers not expect a civil working environment?
I do not condone the response of the emergency dispatcher here but I genuinely want to know why an emergency dispatcher must be required to withstand hostile behavior as part of their job?
They're not required to interpret a caller's phone voice as 'hostile' either. Unless the caller actually says something like "I'm going to come find you and kill you or your family" or something along those lines, I don't think there's any reason anything a caller says should be interpreted as 'hostile' to the dispatcher. If they're agitated/upset - well... they're having an emergency.
Should medical staff not expect "sick people" in their office/hospital?
Someone who can't handle someone yelling or swearing on the phone should't be in a dispatcher role, and... yeah, I think it's gotta be stressful for them too, and they probably shouldn't do it a whole lot, as they'll burn out quickly.
* firemen often risking their lives approaching (and sometimes entering) buildings in fire. It's a hostile environment, but it's their duty, whether they are paid or not (volunteer firefighters).
* policemen answering a call in a dangerous/hostile neighbourhoods (or just roaming). It's hostile environment, but it's their duty to be of service there.
Compared to the above, expecting dispatchers to emotionally detach and not take anything said personally is a smaller ask, in my opinion.
Emergencies make people stressed. Stressed people often curse.