Thor is he though.jpg
It's kind of moot.
Spider-Man's daily bread is toys, merchandising, stickers, logos, and so on. What's featured there is Spider-Man and not Peter Parker. It's Spider-Man's float on Macy's Thanksgiving Parade not Peter Parker's.
In other words, people across the world -- children, toddlers, babies and others -- the kind too small to see or understand and follow even something like MCU Spider-Man....they all know who Spider-Man is well before they know he's Peter Parker.
I am not saying that introducing Miles as Spider-Man in the MCU would have worked because the audience the MCU movies target is not in fact the primary consumers of Spider-Man, and it's largely a section of the fanbase that knows about the MCU stuff and buy-into the oligarchical propganda, intentionally or unintentionally.
If Disney/Sony committed to it, they could have gotten Miles over as the main Spider-Man in the MCU, is what I'm saying.