Why do men not care if you get sick/cancer?

I had a health scare recently and I told my now ex that he should get tested. He told me he already got tested but I told him he was the only person I've been with sexually all these years but now I'm at risk for cancer.

He told me that's not his problem but he still wanted to see me to have SEX after I told him I just had a health scare relating to cancer. I feel like he caught something and didn't tell me and then gaslit me saying it's not his problem but he still wants to fuck me.

I've been so disgusted by his behavior. He has no compassion or regard for my health. Maybe he was messing around with other women and didn't tell me and God had to tell me with this check up.

I'm thankful the cells are not active and that I don't have an STD or autoimmune disease but I'm still heartbroken that my health is put in jeopardy and all he cares about is having sex but not my health or telling me the truth.
Why do men not care if you get sick/cancer?
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