Noah was a drunk, and he was chosen to be the survivor of mankind.
Sin means to 'miss the point'. What comes form drinking results in 'evil'.
But that doesn't mean that God does not frown upon alcohol.
Proverbs 23:31
Look not thou upon the wine when it is red, when it giveth his colour in the cup, when it moveth itself aright.
Hey now lets not forget about context!
Prov 23
20 - Be not among drunkards or among gluttonous eaters of meat,
21 - for the drunkard and the glutton will come to poverty, and slumber will clothe them with rags.
30 - Those who tarry long over wine; those who go to try mixed wine.
31 - Do not look at wine when it is red, when it sparkles in the cup and goes down smoothly.
32 - In the end it bites like a serpent and stings like an adder.
What is the context?
Those who indulge to excess. Lets make sure we dont read things into the passage that aren't there. Rather, here are some verses which show us that wine is a blessing from God:
Genesis 27:28 - May God give you of heaven's dew and of earth's richness-- an abundance of grain and new wine.
Genesis 27:37 - Isaac answered Esau, "I have made him lord over you and have made all his relatives his servants, and I have sustained him with grain and new wine. So what can I possibly do for you, my son?"
Genesis 49:11,12 - "He will tether his donkey to a vine, his colt to the choicest branch; he will wash his garments in wine, his robes in the blood of grapes. [sup]12[/sup]His eyes will be darker than wine, his teeth whiter than milk."
- this is a reference to the Messiah!
Deuteronomy 7:13 - He will love you and bless you and increase your numbers. He will bless the fruit of your womb, the crops of your land--your grain, new wine and oil--the calves of your herds and the lambs of your flocks in the land that he swore to your forefathers to give you.
Deuteronomy 11:14 - then I will send rain on your land in its season, both autumn and spring rains, so that you may gather in your grain, new wine and oil.
Deuteronomy 33:28 - So Israel will live in safety alone; Jacob's spring is secure in a land of grain and new wine, where the heavens drop dew.
Judges 9:13 - "But the vine answered, `Should I give up my wine, which cheers both gods and men, to hold sway over the trees?'
Psalm 104:15 - wine that gladdens the heart of man, oil to make his face shine, and bread that sustains his heart.
Proverbs 3:10 - then your barns will be filled to overflowing, and your vats will brim over with new wine.
Ecclesiastes 9:7 - Go, eat your food with gladness, and drink your wine with a joyful heart, for it is now that God favors what you do.
Amos 9:14 - I will bring back my exiled people Israel; they will rebuild the ruined cities and live in them. They will plant vineyards and drink their wine; they will make gardens and eat their fruit.
Buying alcohol is a sin, because you are supporting it's production to the masses who commit suicide, murder, adultery, and domestic abuse.
Have you fully thought through your line of logic? Just because others can't use a commodity responsibly in no way prohibits me from purchasing it and using it responsibly. Consider how many people these days are morbidly obese? Does that mean we are to stop buying food because we are supporting it's production to the masses who commit gluttony?
However, as others have already said, if my weaker brother is to stumble because I drink, then I will abstain. It's been a many years since this had to be the case thankfully
And being drunk is a sin. The Bible doesn't say Noah was perfect.
Absolutely, but lets not confuse sobriety with abstinence.