The point is, water is healthier than alcohol. This is just common sense. The silly fun argument you're making has nothing to do with alcohol unless you're making the stupid assumption that you can't have fun and drink water.
The reality is this: alcohol is worse than water and alcohol is bad for you. That being said, it's not necessary to do only things that are good for you, but let's just rationalize things.
Juice is also worse than water, by the way. You can absolutely live a little, but don't try to overrationalize bad behavior. I eat candy, which is bad, and I won't argue candy is healthier than say, fruit, but it is what it is. people need facts and the fact is: candy is bad, and alcohol is bad in terms of your health. if it makes you happy, go for it, but it's not inherent in the substance.
yeesh. the fact that you're posting silly poems instead of constructing a solid argument is proof enough.
p.s. the fact that alcohol has water in it is irrelevant. if that is your argument, then i counter: why not just drink the water alone.
Diclaimer: I drink alcohol and drink various fruit juices and eat meat. Most of the evidence shows these have healthier alternatives, but I like variety for irrational reasons.