My husband said this about me...

Ive been sad all day, i found out him and his friend were texting eachother and they were trying to figure out how to make a certain amount of money and his friend jokingly said “why dont you sell your wife?” And my husband responded “she has a scar no one would want that” ... i have a large scar on my stomach from a car accident i was in and he knows how insecure i am about it.. even if he was joking about it, its just f*cked up.. idk whether i should just leave or not.