More accurately, they adwquately don't give politicians the money and exercise the power of wealth.
An extensive study [0], showed "Basically, average citizens only get what they want if economic elites or interest groups also want it"
They studied actual attitudes about issues, moneyed attitudes, and tracked what got implemented as laws. NONE of the 'thinking, protesting, commenting, of demanding' was effective. MONEY was.
[0] https://www.vox.com/2014/4/18/5624310/martin-gilens-testing-...