What's your personal 'true' tax rate? Taxes paid divided by all income and all gains (unrealized capital gains, increase in real estate value, etc...).

I'm sure you don't know. No one knows or has a frame of reference. It was chosen to emphasize the narrative. It's like comparing the carbon/waste from mining, manufacturing, delivery and use of a electric car vs. the carbon from burning a tank of gas -- and saying "ah ha! the total lifetime of an EV is worse for the environment than driving around town in a gas car"