> Upon drinking all the liquor I could find in the house, the room began to spin and I didn't like the feeling of not being in control so I found the nearest couch and passed out.
I don't know that evaluating drinking alcohol by getting hammered is really going to lead to a reasonable analysis. Most alcohol consumption is within reason.
> I often wonder if I am programmed differently than other people. Peer pressure has never really had any effect on me. When people would try to convince me to drink, I would grab a root beer and relish in the joy of drinking something that not only tastes great (not having to acquire a taste for) but did not result in a loss of my inhibitions.
It sounds like it has more of an effect on you than you realize, just in the opposite direction. You come across as feeling superior for your choice to not drink alcohol and instead "drink things that taste great" (implying that people drink alcoholic beverages despite disliking the taste) and that "don't result in a loss of inhibitions" (as if this is universally a bad thing). Honestly, it sounds like you started out with your conclusions (alcohol is bad/dumb/whatever) and went out in search of evidence supporting that conclusion ("drinking all the liquor I could find in the house").
People drink alcohol for a variety of reasons. Peer pressure, wanting to fit in, and feeling cool plays roughly zero part in it once you get past high school. People enjoy the flavor of cocktails, liquors, beer, wine, and other alcoholic beverages. People enjoy the "social lubricant" effect of moderate consumption. And yes, people think it's fun to get drunk (news flash: it is, at times!).
If you don't want to drink or don't enjoy drinking, good for you. Do your own thing. But damn do you come across as feeling better than others for making that choice.