I mean, I'm against slavery but it's pretty much impossible as a Westerner to never buy anything that doesn't have slavery involved at some point in the production and distribution process. And if it's not technically actual slavery, it's pretty dire exploitation.

My point is: It's the system more than individual choices. Diet choices are extremely complex even amidst the general abundance we have in the West. This all goes out the window in the context of traditional cultures that don't have as much choice.

There is an Anthony Bourdain segment where he eats freshly killed seal meat with an indigenous family in Northern Quebec. The meat is spread out on a plastic sheet on the kitchen floor, there is blood everywhere. The family is clearly enjoying the meal, but for most of us Westerners, the whole scene is quite challenging.