When people do something wrong/irresponsible.. for example, when they get in their car and drive drunk.. there is a risk and that risk can bring consequences. One of the consequences could be harming or injuring yourself or others, one could be falling foul of the law and ending up with a DUI and jail time.
Last night, your ABF was lucky he didn't face the former. But, the latter rained down on him. His phonecall was an, 'I love you, make this better for me, make it go away'. Kudos to you for not making his mess your responsibility.
You handled the consequences.. time will tell if he does.
Keep strong, sweetie. Keep on your side of the street dealing with your 'mess', his side is not yours to own.
*hugs*
Tx