My maximum is zero percent. It's my money. If I am forced to be charitable, it's not really charity, is it? How much freedom would you be willing to give up for freedom? Your question makes no sense.
I fear you are mistaking money for freedom.
your freedom is always measured by the freedom of the people living around you.
Sorry, but no.
My freedom is measured by how free I feel and nothing else.
It's purely subjective.