He's willing to cut them off for me. Is that bad?

My ex boyfriend wants me back so he says he's willing to block the mother of his kid and their child just to make me happy. Is that bad?

I originally didn't want him around them because he had the baby on me while we were in a relationship. He finally told her to stop calling and texting while he's with me. She got so mad and told him she's putting him on child support for hurting their child.

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And as I stated before, yes I was pregnant by him twice but he said he didn't want any kids by me... smh. Yet, he kept picking up the side chick and their baby to spend nights at his house. Now all of a sudden, he's telling me he's not talking to her anymore because he doesn't want to lose me. 🫤
He's willing to cut them off for me. Is that bad?
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