Drink water (no) Coke

On tuesday I was waiting for my prof outside of his door.
Right side of his room we have nutrition department and
left side three vending machines. I was exactly in the middle
of two. All students came for the class most of them are girls.
I observed that every girl was taking carbonated drink
(coke,sprite and pepper). Nearly from 15 girls just two
of them preferred water.

These students are nutritionists, they know what are
the disadvantages of carbonated drinks.
As far as I know the major problems of these drinks
are obesity, calcium loss and diabetes.
But one thing I can say from this situation,
the company(Coke) made people slaves of the carbonated drinks.