The Disrespectful Wedding Party

My father-in-law made a comment about how disrespectful everyone leaving was and that my friends and family reflect poorly on me. When I returned to work I told the first co-worker her husband was extremely rude and I didn't want to remain friends outside work another co-worker who stayed longer at the wedding jumped into take her side saying it was shitty. Even though he agreed the husband shouldn't have been so blunt I told him that we can be strictly work moving forward as well am I the asshole for all of us? "I'm sorry half your wedding party wedding book alcohol do you only know alcoholics what people can't stand to not okay"