Instead of becoming a lawyer, Matt becomes a doctor (it is possible! (https://nfb.org/images/nfb/publications/bm/bm10/bm1010/bm101008.htm)), because he likes to help people and he already knows how to do some stuff from helping his dad. Foggy was his roommate in med school (cue literally all the butcher/surgeon jokes) and of course Claire is still a nurse. Does he have his own free clinic to help people who can't afford the sky-high costs at Landman & Zach Hospital? Did Karen come in after she was attacked by the people trying to kill her? Just fuck me up.