“hiring ethics?”

my wife and i are moving in a few months but she was recently and unexpectedly let go from her job. It's a sort of freelancing contract position, so unemployment isn't an option and we can't survive on only my salary alone, especially with the move coming up. My wife has a job lined up in our new country, but needs something to hold us over until then. She's been applying everywhere and was recently offered a position at trader joes. it seems like a great deal except she came out of the last int