You’re missing the point entirely. The person I was originally responding too was saying that evan though awful things were done to people it’s fine, or justifiable because “millions” benefited from them. If you don’t understand how something like that at its base level can be applicable to modern times, that’s a you issue.
It’s not the specific actions taken or the setting/environment, but the attitude of the ends justifying the means if there’s a net positive.
As if fruit and veg packing and processing plants are any better. As long as greedy humans are in charge people will be exploited as much as they possibly can regardless of what the industry is.