My mom just kicked my brother out, what do I do?

so for some months now he has been extremely disrespectful, got a girlfriend and started sleeping out every single night without notice only coming home to shower and change his clothes, he got a job that he ended up quiting so he could go party. my mom did warn him that she was going to kick him out because one time he said it was his life and he knew what he was doing.

tonight he was begging for her pardon saying he has nowhere to live and even started crying, only came home because she said that she was done with him disrespecting her and her rules while living under his roof. it broke my heart to see him crying although i do understand my mother reaching her breaking point im scared for my brother. he is 19 all his life he had us 3 sisters and our mother there and maybe we did make him this way: irresponsible and immature but man he has no preparation to be out there by himself although he has been living like a true adult.

my heart aches with the thought of him out all alone lost with nowhere to go. and my mom is still pretty mad so what do I do? I believe he's sleeping at his girlfriends tonight but what about tomorrow? I don't even know if he has money to hang up until the end of the month, most likely he doesn't. what do I do please?
My mom just kicked my brother out, what do I do?
Post Opinion