Still is, people use heuristic thinking every day of their lives. It’s not like we’d be better off removing that part of us, the ability to make quick and decisive decisions should be applauded. We just need to remember that the first conclusion we jump to is not always correct.
Neither are guilty of anything more than surviving.
What the fuck are you doing trying to create scenarios where you can blame the workers? This is exactly what the ownership class wants, for people to create bullshit purity tests that further divide the proletariat. There is no ethical job under capitalism, nothing that can be done without a drop of malice, because our system has been designed to maximize cruelty.