A lower tax "rate" doesn't mean they paid less. The rich are paying more than their fair share, the poor are paying nothing
Wrong, again. My guess is you think federal income tax is the only tax.
https://itep.org/whopays/The nationwide average effective state and local tax rate is 11.4 percent for the lowest-income 20 percent of individuals and families.
The whole discussion is about Biden's plan to raise the capital gains tax at the "federal" level.