1) No one is saying you shouldn't drink. Not one. Not Opie, not me, not anyone. Everyone who is thinking that is what anyone is saying is misreading those posts. No one cares if you drink. No one cares of you get drunk. And what I think doesn't matter at all. Alcohol is a part of Epcot and DHS and will remain so -- drinking there is legal and encouraged.
2) But some people wish alcohol wasn't a big part of Epcot, just like some people wish there was still FP legacy, some people wish they hadn't gotten rid of 20,000 leagues and some people wish there was a street cleaner every six feet and admission was still $35. And if OP wishes that the place where she and her kids were having their vacation wasn't overrun with people drinking -- some to excess, some to out of control levels -- then there's nothing wrong with OP or anyone else thinking or expressing that sentiment. It's not a condemnation of anyone who does it, not a value judgement placed upon them, not an evaluation of their morals or their lifestyle. It's just a wish that things were a little different, expressed on a public forum.
3) However, this idea that drinking does not change behavior seems to be contradicted by the entirety of human experience. Again, i don't care if you drink. I don't care if you drink at Epcot, and I'm not saying you shouldn't. But I am saying this idea that anyone can drink and have their actions and behavior affected by it is not correct (I'm sure there are exceptions, and I'm not commenting on any specific person since I've not been around any of you while you're drinking or drunk). Every person who has been caught drinking and driving was pretty sure they were okay to drive before they started the car. Every person who's gotten into a drunken argument anywhere was pretty sure they were in control of their emotions and their actions when they started the fight. Everybody who has gone home with the wrong stranger was pretty sure they were in good enough condition to make the decision at the time. But none of them were. That's why we have laws that say drinking diminishes the capacity to make decisions.
4) If I were someone who farted often and in public, I might not think it a bad thing. Most of the time people can't hear it, the smell disapaites pretty quickly and I feel having gas is unpleasant. So I might not care whether my farting in line affected anyone else, and if I farted enough, I might not even notice it when I do it. But if someone pointed out to me -- or if I read a thread somewhere that talked about people farting in line as a negative, I might rethink letting one rip next time I'm waiting for Space Mountain. Or maybe not. But no one would be wrong to point out how it sucks to have the fat guy in front of you fart, and maybe I'd recognize myself in that and be careful next time.