Earlier quoted context omitted.
Let’s say I make $100 at an effective income tax rate of 35%. I pay $35 in taxes and keep $65. Now say I make the same $100 but I give $20 to a qualifying nonprofit. I have $80 left, on which I pay 35% ($28), leaving me with $52. I have $13 less than I would have without the contribution. But if I own the nonprofit, funds under my control go from $65 to $72.
The important distinction is that you cant spend those non-profit funds the same way you could cash in your pocket. It is under your control, but you can't use it to buy a Hawaiian island vacation home.
Here's a nice 6 million dollar house bought by a charity:
https://nymag.com/intelligencer/2022/04/black-lives-matter-6...
And a nicer 8 million dollar house bought by the same charity (all cash, must be nice)
https://www.washingtonexaminer.com/restoring-america/fairnes...
you see stories like this in the news fairly often, this is just two recent examples.