A group of us from work went out for lunch today. One of our group asked if we were drinking alcohol, because if we were, our Muslim colleague couldn't come. It wasn't an issue because none of us were. Since we went to a restaurant where all customers, even if in separate groups sit around the same long tables, other customers on our table were consuming alcohol. AIBU to think it's a bit pointless theologically to make a point of only coming if your group don't drink alcohol when others sitting as close or even closer are drinking?
I have been out with other muslim friends and alcohol consumption hasn't been an issue. So perhaps someone with an Islamic background can explain the theological thinking here.