Meanwhile, again, introducing a monopoly increases the money that can be extracted from customers by labor but also by capital. So if you introduce a monopoly and it raises prices by $0.01 or $100 or whatever amount, and you're very lucky and labor gets 90% of the increase and capital only 10%, then on average workers have lost 10% of that amount. Because you still pay 100% of the price increase and then get less than 100% of it back.
There are also taxes, which make it even worse -- you get paid $1 more, the government takes 25%, you go to buy the thing that costs $1 more (so capital is getting 0% of the money) but then you owe 8% of the $1 in sales tax, and you've now lost a third of the money you used to have to Uncle Sam so they can give it to Bank of America and Halliburton.
What happens when you don't increase labor rates, but keep increasing prices anyways? Maybe this is less about increasing prices and more about capital needing to decrease their share.
Sounds like a good argument for universal basic income