That affects everyone, especially the poorer people
That’s a consequence of outsourcing as much as anything. Tariffs don’t have to mean making retail goods unaffordable for the bulk of the population. When you have domestic industry with room to grow, insourcing your demand can simply mean building out more capital and consuming more labor at home.
But insourcing also means boosting wages and incentivizing immigration, things conservatives hate.
So Trump’s pitch ultimately amounts to giving domestic producers with no intention of boosting production an opportunity to price gouge their clients with the blessing of the state.