Have you? Because this attitude is something I only see from people that either don't have kids or spend any significant amount of time interacting with children in their spare time.
And to answer your question, I have two kids of my own, neither of them require me to drink alcohol to enjoy their company.
Did you even read my original comment? As I said, drinking alcohol around children is perfectly fine and normal...needing it to enjoy it, like several people mention or hint at ITT, is a problem.