Wow MomisnotSilient,

Total domestic abuse..   For now make sure you have a legal parenting schedule and stick to it.    Use whatever legal charity and support system you have to work on getting full custody or majority 
custody.  I know in my area not paying child support will land you in mandatory court..  I can tell by what you say this will eventually happen to your loser ex..  Maybe not today but he reads like you can sit back and do nothing and he'll eventually mess  up any good standing he has as a father in the courts..

If I had to pay a dollar a day for the rest of my life or sell an organ I would not give up fighting an ex like that.   Especially to protect my kid.. they have no idea what we will do to protect our kids... can never comprehend.     Dont give up..     You can outlast this ass... he reads like a trainwreck.