What are you hoping to accomplish arguing with him like this?

Are you aware you can't reason, educate, or negotiate with an addict?

Intervene on his behaviuor with friends and family and then SHUT HIM OUT until he grows up.. THAT's a far more effective approach... That affair info was for you, it wasn't to throw at your H.. he's not going to listen to any of that.. I could have told you that and so can everyone on this forum...

He's an addict, you can't educate him or reason with him...