[Verdex_3]

If the interview makes sure that potential employees are okay with being on call, then there are no problems.

However, my employer has moral agency above me only insofar as I'm not committing a crime against them (ie fraud or embezzling company funds, etc). This does not include me not performing duties I'm paid for. If I don't do my work, then they don't pay me. This is a civil matter. This certainly doesn't include the reason why I'm deciding not to do optional work. My employer doesn't get to decide that I'm somehow a bad person because they don't agree with why I'm not doing extra non-required work.

Eventually, I'm going to be a corpse in the ground. I'm not missing out on my other life goals because you weren't satisfied with my priorities and it turns out that the money you were offering didn't help me accomplish what I want to accomplish.