People drink fat free milk on purpose?
I toured Braum's Dairy in Tuttle, Oklahoma. They milk 10,000 cows twice a day. They have a vacuum processor that they run their fat free milk through and it concentrates the milk by removing about a third of the water from the milk, and it also has a significantly higher amount of protein, calcium, and other nutrients. And it tastes rich and creamy.
So yeah, people drink fat free milk on purpose.