Not serving alcohol?

It’s not a religious or sobriety thing. My fiancé and I are not drinkers at all. We average maybe 2 drinks a month. Quite a few people in my fiancés family simply don’t drink just because they don’t like the taste. Because of this we have not been planning on offering alcohol at our wedding. However, I am questioning if because their are plenty of people in my family who do drink if we should offer alcohol anyway. This would add an expense to our budget.

Has anyone not offered alcohol at their wedding? Did the guests complain? Do you regret not offering alcohol?