It is a choice, not a disease. If it were truly a disease that the person was born with and is truly not a choice, then these people would be drinking as children as their body and mind would be telling them to drink.
It is only after the personal choice to choose to take a drink, or many, time after time, that the "disease" takes hold. It is choice, and one that requires many many choices to drink that leads to being an alcoholic.
Personal choices and decisions with a substance that can train the brain and body to need and crave it doesn't lend to being sympathetic or empathetic to people who chose to drink in the first place, and if they are truly predisposed then taking one drink only reaffirms bad decisions.