It doesn't get much more Capitalist than maximizing profitability by minimizing manpower expenses and there really is nothing in the Capitalist ideology about the methods of doing so which involve the use of force to make people work for free not being allowed, quite the contrary (it's all about how businesses should be free, not people)

Capitalism has nothing at all about Morality, which is something that always came from outside it, be it traditional Conservative Family Values and Religion or the various The Greatest Good For The Greatest Number theories from the left (some genuine, others hypocrite).

The Everybody For Themselves that Capitalism promotes is actually the moral of the Sociopath (in the Psychology sense of zero consideration for others, not in the movie sense of evil-doing for the pleasure of it which is ridiculously off).