Yeah, but that does not really matter; everyone else that imported meat (or feed ) now competes for McDonalds suppliers, which means higher prices.

You can also expect to pay more for labor itself, because every bit of industry that you bring back (or scale up, at least) with tariffs competes with the essentially fixed labor pool, and there was not a lot of slack (unemployment) to start with.

Fast food prices jump a lot whenever minimum wages increase. I am convinced this is a major contributor to McDonald's price rise.