I think that needs to be specified even further, because although this seems to surprise many people on this site, the vast majority of programming jobs do not

I think that needs to be specified even further, because although this seems to surprise many people on this site, the vast majority of programming jobs do not require you to be "constantly contactable if something breaks". I have been a dev for almost 10 years now and never had a job that required anything to this level of "ability to be contacted", and neither have none of the people in my social circles. I genuinely feel bad for the people who end up stuck in jobs where this is the case, and in that way perhaps I would be more privileged than the GP