A lot of people that don't drink coffee have heart issues. Even ones that don't know they have those kinds of issues don't drink coffee because it makes them feel bad. It's typically the heart doing uncomfortable things for them.
And since they already have heart issues - ding ding ding. Correlation. It's not that coffee is making people healthier, it's just a substance that is addictive that people that don't have heart issues drink.
And since they already have heart issues - ding ding ding. Correlation. It's not that coffee is making people healthier, it's just a substance that is addictive that people that don't have heart issues drink.