I think it depends how much you like hospital food. Depending on the level of break, you'd potentially need surgery, then you're looking at a painful recovery, physical therapy pushed on you. Potentially requiring a wheelchair which depending on how accessible where you live is could be frustrating to downright impossible. Not to mention if they knew it was an attempt/SH then you're looking at a psych stay. It's kind of like intentionally crashing your car, it just makes more problems that further your suffering.
I'm sorry you feel like shit. I can understand wanting to be in pain/hurt yourself. For me, some of it comes from wanting others to care. I want people to worry me, it helps me feel like I matter. I also enjoy doctors/hospitals so going is always enjoyable to me regardless of the reason but I know that part isn't common. I hope you get some reprieve from how you're feeling soon.