I have a question, and I know it will probably sound stupid. As much as I don't want to defend Ironheart, but how much attention was paid by the general public to the origins of the Iron Man costume that Riri, or anyone else for that matter, would know that it was build with "a box of scraps"?
Like, I'm not sure it wouldn't be a reasonable assumption that an Iron Man suit got built because Stark had the money to do it. I just feel like a dead horse got beaten over something that quite frankly, happens all the time.
Most people don't know the origins of every single thing, even so-called "geniuses" can get tunnel vision. Even if Stark was doing interviews about the origins of the Iron Man costume, that information might have been downplayed, or ignored in favor of sensationalism, and Riri was probably a toddler, if not even born when the first Iron Man happened. Stane knew about how the original suit got built because of his involvement of the situation that got it built in the first place, but how much of that information would have made it to the general public?
I'm just saying that the loudest criticism of Ironheart is probably a little bit unfounded. The character is an asshole and a criminal regardless. It's just that it's entirely possible that most of the world knew about the versions of the Iron Man suit that got built with money, not the version that didn't.