Many things can be true at once. Is it true that Steam controls a dominating share of the PC gaming market? Yes. Is it true that when a company enters such a market position, that they can use that position to engage in anti-competitive and anti-consumer behaviour? Yes. Has Valve actually engaged in such behaviour? No.
Many things can be true at once. Is it true that Steam controls a dominating share of the PC gaming market? Yes. Is it true that when a company enters such a market position, that they can use that position to engage in anti-competitive and anti-consumer behaviour? Yes. Has Valve actually engaged in such behaviour? No.
Well aside from the CS skin black market.