It's misleading because the rich that they're talking about already paid a much higher rate when they originally got the money in earnings. It's just the 2nd round of taxation: the capital gains which is lower, as it should be. And let's not forget, taxes are extremely high on everyone. The US Govt spends 38% of all US GDP, currently (recently above 40%!). https://tradingeconomics.com/united-states/government-spendi.…
I don't see why capital gains should be taxed lower. Money you get from working, from your blood and your sweat should be heavily taxed, but money you're earning just by already having money (whether it's from your work, inherited, donated from family members) shouldn't be taxed as well? What's the logic here?
The point of taxing capital gains lower than income is to encourage the wealthy to invest rather than hoard their wealth. This is good because invested money helps drive economic growth which is usually good for everyone.