That's not necessarily true, and you can use that argument to justify doing any immoral job. Just because someone else might be willing to do it isn't a reason to continue doing it.
It's a possibility that is increased by their action. One leaves, a space is now open that will likely eventually be filled. And the chance of someone with equal/higher scruples filling it is very slim (unless you somehow know that the good amount of those who qualify and apply for the position have equal/higher scruples). That's just logic and math.
> not necessarily true
It's a possibility that is increased by their action. One leaves, a space is now open that will likely eventually be filled. And the chance of someone with equal/higher scruples filling it is very slim (unless you somehow know that the good amount of those who qualify and apply for the position have equal/higher scruples). That's just logic and math.