You lost the power of the purse in 1963 when payroll deductions for taking taxes became law, and some would argue that happened when income taxes were put in place.
I think you misunderstand the food chain. Not paying taxes is illegal and a hard battle to fight. But we can legally and peacefully deprive the top of the food chain with mass refusal to financially support the Corporate Communism agenda. And these losses will trickle down through the whole chain and change their arrogant assumptions that they are too big to fail.
Boycotting in mass will not only hit their pocket books directly, but the stock market will force an attitude change quick. As in overnight if it is big enough and in enough numbers. And you can bet after a couple go down the others will think twice about cutting their own throats with this agenda. The people will gain their power back as that primary source and top of the food chain.
Money talks and BS walks...