Technically you get at least Time & a Half if you work on a holiday. But I feel your pain DB. Hang in there doge!
If I did work on Mondays, which is apparently not ever, then I'm sure my place of employment would have no problem telling me to come in tonight. XD
Hospitals have security guards? My friend works at one and the nurses and techs are pretty much just expected to deal with belligerent patients no matter how dangerous they are. He had a story of a big guy picking him up and throwing him once