you cannot just carbon tax everything locally and then let the other corner of the word produce at a fractional price polluting the same world, exploiting worker etc, without wrecking your internal labor market.
What you see as customer paying more is cause by government letting this shit go on for too long, and now the correction is ugly. But it not like its not needed, and at some point needs to happen before it reaches the breaking point.
I'm not in favor of the current round of tariffs as used by current administration which seem a baseless negotiating tactic, but the effect of outsourcing to bad faith actors has pushed the working class out of balance, they simply have no way of competing internationally unless by accepting a step downgrade in working and living conditions