Oldsmobile has been out of business for 14 years.
People with 14+ year old cars have a lower than average income? Shocking.
People that own a Lexus have higher than average income? Shocking.
Now Buick is interesting. Buick vehicles are more expensive than Chevrolet,Honda or Toyota but have a correlation with low income?
I guess the next shocking fact they will report is that Tesla is associated with high income liberals.