If they are willing to exploit the poorest of the world coz of their own greed, then they are utterly bereft of a conscience, & there is no depth to which they will not sink. The judgment they face will be so much the worse for them, and it won't be temporary either.
The biggest impediment to accepting the truth about what they're doing is the realization that it must necessarily mean the end of the gravy train for them. Their love of money might just be too strong to overcome. It's easier for a camel to go thru the eye of a needle, etc.
Only God's grace can overcome the hold money has over them. Costi (& we) could do a lot worse than to start praying for their souls - immortal or otherwise.