How do you decide what your fair share is though? Do you not take any deductions, even the standard deduction? I'm happy to pay my taxes in full too, but I pay

How do you decide what your fair share is though? Do you not take any deductions, even the standard deduction? I'm happy to pay my taxes in full too, but I pay my rate for what they say my income is, including applicable deductions to that income. That's what the billionaires do too. They just have way more tools available to them.