Good comment. When leaders sign these trade deals they know that there are always winners and losers. The poor guy who loses his industrial job may or may not recover from that and the costs of that aren't taken into account. Let's recalculate the costs as though each worker who loses their job in Canada was treated like an accident victim who is permanently unable find meaningful work again and has to rely on social assistance. That would be what - about $1.5 million per worker? Now the costs / benefits don't look so attractive do they?