Intel didn't cancel any fabs in Arizona, one just came online. They killed plans Fabs in Poland and Germany, and the Ohio fab is on hold. You don't get the money up front, so nothing to give back.
I doubt there was much; the sort of outright subsidy the US sometimes does is usually classed as unlawful state aid in the EU (there are exceptions; in particular member states were allowed to bail out/nationalise their banks in the financial crisis. But subsidies to random foreign companies would generally be illegal; see the Apple tax case).
The way that worked is that part of the CHIPs act after Intel reached a milestone the USG handed them a bag of cash.
Intel failed at finishing a bunch of milestones so there was a large pot of money Intel did not get. Trump gave them that pot of money in return for 10% stock.
You can make up your own mind about whether investing money into a company that couldn't achieve milestones is a good idea.
I mean the Jones act was pretty practical for it's time. When you could obtain a ship via a cheap lease from the US Navy then the lack of capital spend building the ship is fine to spend employing US sailors.
However, now that the navy is out of the business of buying overpriced ships to rent out (with the idea that they'd be repurposed if a war broke out) now the Jones act isn't very effective.
However, unlike the Jones Act there's no criteria that Intel be able to supply chips. At least with the Jones Act we're going to have US citizens practiced sailing ships. With the stock purchase Intel doesn't need to have capacity to build chips for missiles/drones/etc; especially with the government treating them as non-voting shares!
If the USG wanted a hedge they should've just forked some money over for an option to buy X chips for $Y. Or some more complex option about fab time / output. You hedge production concerns with futures not equity!
It's also not great to hedge by using a vendor that wasn't able to meet previous goals you gave them. Counterparty risk is a real thing.
Yeah hence the “I don’t know that I would” it was more an attempt to see it from their point of view and assume a rationale, there may not have been one or not a sensible one we can infer with what is publicly known, as an outsider I can’t say the US is a rational actor at this point.
https://en.wikipedia.org/wiki/Lip-Bu_Tan