I don't feel like you need to be chasing protein to occasionally include a cheap steak in your meal, I just picked one of the most obvious attributes of food th

I don't feel like you need to be chasing protein to occasionally include a cheap steak in your meal, I just picked one of the most obvious attributes of food that you need. Seems pretty reasonable if the argument was about density of value. You'd also want to get fats and proteins from nuts and so on, but preferably from things you enjoy eating and can afford so it's personally sustainable, so tofu might be off the table.