What's an example of how an entire country gets worse off with free trade according to the model of comparative advantage? That model is shown in https://en.wik

What's an example of how an entire country gets worse off with free trade according to the model of comparative advantage? That model is shown in https://en.wikipedia.org/wiki/Comparative_advantage#Ricardo's_example https://en.wikipedia.org/wiki/Comparative_advantage#Ricardo'... and I don't see how you get that result, unless you're thinking of someone powerful in that country just appropriating all the gains, which act it seems perverse to blame on trade.