As a traveler I have worked on many units where travelers were the ONLY staff on duty at times! And if experienced travelers are shocked...it can only mean two things. One they haven't been traveliing long, or your units are pretty messed up

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And as for that recycle thing, where hospitals get rid of travelers and then get them back. I have seen the turnaround time on that be as little as less than 24hrs..

I have also seen hospital who used some progressive ideas to forstall using travelers, but it rarely works for long. And new hospitals who have never used travelers before are rapidly joining the ranks of those who do...