This might be a good place to ask: does anyone remember that study showing which sports were enjoyed (as spectators or as players) by which income brackets? E.g

This might be a good place to ask: does anyone remember that study showing which sports were enjoyed (as spectators or as players) by which income brackets? E.g. golf had fans with high average income, while basketball fans had a lower income, and the former had a much smaller gap between the 10th and 90th percentiles as well.