That's not what happened during Trump's last term. His tariffs wrecked the economy before the pandemic had even started. Now he's promising to double-down on those failed policies. Now, if by "boom" you meant "explode" and fall to pieces, then yes, the economy will "boom."
I wager that the fees for H1-B and O-1 will rise prohibitively, or be selective to big businesses.
Tariff strategy will be imperfect, so mundane things like cell towers, routers, etc. won’t be upgraded at the pace we’re used to. I see an opportunity for state-side cybersecurity business and medical supplies.
Domestic companies can live off new Federal contracts without innovating. I see an opportunity for firms based in loyal states.
Robert F Kennedy Jr will remove fluoride from water systems that the Feds run. Maybe we should be getting it from supplements anyway. Opportunity there.
Supplements as in flouride toothpaste and mouthwash? I think most everyone does, aside from those on HN who read Scott Alexander's blog.