This is already caused as much by companies as it is by candidates who are job hoppers. When I see a resume with short stints, it basically has no effect on me any more. If the person is good and I do my job to make them happy to stay, that's the best I can hope for. Pretending like either I can predict who the job hoppers are in advance, or that I should only hire people who magically have some intrinsic desire to work for me no matter how I treat them are both fantasies.

It's only that, if one is on that position, there won't be much downside to take your offer. But if one currently has a stable job, there is.