Capitalism has certain systemic features, one of them is concentration of wealth and power in the hands of a small few. Look at how wealth is concentrated in the U.S., especially over the last 40 years. Unions have eroded, markets have been deregulated, our social safety net has been dismantled, etc. and as a result, the power of capitalists has expanded. Capitalism is by its nature struggle between workers and capital. Capital is winning.