Yeesh.
My ex had no insurance, either--he was getting "charity care" even though he lived with me--I wasn't responsible for his medical bills. The guy I lived with after that developed testicular cancer AND had a heart attack and bypass surgery--again on charity care.
I always said if I'm ever crazy enough to date again, I am asking to see the insurance card on the first date. I might put it on any dating profile I post.