People look at all manufacturing jobs disappearing as part of the reason the middle class is dead. Unfortunately, even if all of these jobs came back, few people want to pay $70 for a made-in-America shirt.
i recently bought made in usa undergarments and the quality was better than am undergarment i bought from abroad and the price was comparable
it's not a question of "want to pay $70", we'll want to pay the lowest price possible for the equal goods. if the cost of shirts doubled, you might buy less of them and wear them longer. i remember my dad probably had 5 nice dress shirts, two suits and a sport coat.
i'd rather have $70 (or $100) shirts and a functioning middle class.