By your logic we should stop funding HIV/AIDS research as well, spending hundreds of billions of dollars each year taking care of people who didn't use protection, at the expense of people who try to be responsible.
Why? Because the majority of people with Type II Diabetes (not all) could cure themselves just by eating less! Instead they put a burden on our health care system so they can maintain their habit.
A person living with HIV/AIDS doesn't have the ability to cure himself with a no-cost option. There's a huge difference there.
Do you have a reliable source for "majority"?
http://www.nhs.uk/Conditions/Diabetes-type2/Pages/Causes.asp...
Only one of these is "eats too much".
> age – being over the age of 40 (over 25 for south Asian people)
> genetics – having a close relative with the condition (parent, brother or sister)
> weight – being overweight or obese
> ethnicity – being of south Asian, Chinese, African-Caribbean or black African origin (even if you were born in the UK)
"Exercising regularly and reducing your body weight by about 5% could reduce your risk of getting diabetes by more than 50%."
They list four risk factors, but the BIGGEST risk factor is EATING TOO MUCH.
But having a horrible judgemental attitude while making this simple mistake is sub-optimal.