So sure, the pursuit of profits is impactful; but the lack of repercussions (when making choices that hurt others) is a pretty major player, too.
I get annoyed at "capitalism is bad for the environment" because it ignores the Soviets' environmental devastation, which was done in the name of improving society. The truth is that environmentalism is a distinct ideology from purely economic concerns, and it wasn't until the 60s that environmentalism became a left-liberal agenda item. I think it is similar with authoritarianism versus democracy. Democratic capitalists work for their workers; authoritarian capitalists work for their investors.
One of the most ancient examples of the written words we have is from a copper merchant complaining about the quality of the ingots he received[1]. The tablet could just as easily have been a complaint about the quality of honey purchased.
This is a reversion to the mean.
[1] https://en.wikipedia.org/wiki/Complaint_tablet_to_Ea-nāṣir
For instance, Chinese mother refuse to buy powder milk in china since there has been so much fraud. Manufacturer put melamine (a plastic chemical) in powder milk for years to make them appear with more protein than reality, inducing kidney damage to newborn.
That kind of thing doesn't happen in civilized society, this require a complete lack of morality and wide corruption.