I agree. One of the most frustrating things about Amber alerts is the fact that you can't easily look at the alert after it's been dismissed. I found out there is a way to find the alert but it's not simple.
As to the article. In my opinion if Amber alerts save just one child a year they're worth having.
My question is, what support will there be for NFC contactless payment? The convenience of being able to not have to carry a wallet full of cards is one of the biggest things holding me back from fully embracing GrapheneOS.