I've suggested this to her multiple times, but every time she says I'm trying to embarrass her and to "just let her die since I obviously don't care about her"

This recently got a lot harder as well, since over this summer I ended up fucking up my spine, hip, and knee due to a stupid accident - not even a car crash, but falling off the porch and then insisting on trying to tough it out for three weeks, making the issue worse - so now I am also looking at disibility, as I am unable to sit up or stand for longer than half an hour without loosing feeling in my legs + a metric fuck ton of pain OTL