I was really hoping it would target people with like ludicrous incomes, like 2m+ a year or something, going after 480k+ is grabbing high performing professionals as well, doctors, lawyers, engineers, successful small businesses, etc.
The overall median income for all full-time workers in the USA is $39.5k. For full-time with a doctorate it is $79k. I think that 5-10x the median income of any education group is an ok place to pay higher capital gains.