My thinking is very clear on this.
Sensible/responsible drinking isn't for me. The thought of stopping or slowing down just as the buzz kicks in is about as bad as it gets by my way of thinking. The only type of drinking that interests me is the getting drunk/smashed type of drinking. The idea of making one or two drinks last all night makes no sense to me whatsoever, it seems like torture.
And this is why I don't drink.