Why does he want to be there for the consultation?

So my ex basically told me he wasn’t really interested in me and that he was only having sex with me because i wanted to and that he didn’t see me as relationship material. He told me all this after i told him i was pregnant with his child.

So i agreed to get an abortion and made an appointment since he didn’t want me or the baby. I told him he had to pay for the abortion and to send me the money. He told me he wasn’t sending any money unless he came to the appointment. I told him i didn’t need him at the appointment and wanted to go alone because i didn’t want to see him” and he said “ i didn’t do anything to you so you not wanting me there because you don’t want to see me is crazy just relax”
Why does he want to be there for the consultation?
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