Its nothing wrong with drink wine/beer, Jesus drank some wines too! Its ok to drink as long as its not too much. I like to drink wines occasionally. Smoking is bad and I told my children to say no to any drugs but its easy to say but hard to listen elder people because of peer pressure!!
I told my teenager daughter, not to shave her legs but she ignored me and shave hers because of peer pressure at school!! What shall I do but it dont mean I am failure mother! Win some, lose some!
I am lucky as my parents are sensible couple and to me they are very strict parents, but I much rather to have them than deadbeat parents. I know they love me so much.
I teach my children to show respect to elder people, and show polite to say "thank you" and "please"