I've never had a job that would be ok with me working part time for someone else. So I'd have to quit my job to do a trial run with you. At that point, I'm not

I've never had a job that would be ok with me working part time for someone else. So I'd have to quit my job to do a trial run with you. At that point, I'm not sure it's better to be let go after 30 days instead of 90 or 180. I still have to look for a new job after having failed at one, and I still end up with a short stint on my resume (though I suppose it's short enough that I could reasonably leave it off). Also I don't understand how this addresses the relocation issue. If your company is in a different place than I currently live, aren't I going to be required to relocate regardless of how long my tenure is? Are people supposed to shell out for a hotel (potentially away from their families) for a month?