Windows: Most use Chrome (Google default), the rest use Edge (Bing default).
MacOS: Safari (Google default) and Chrome (Google default)
Android: Chrome (Google default)
iOS: Safari (Google default)
So it looks like the only vulnerability here would be iOS and then possibly PC/MacOS if enough users switch their browser.
(and its not like Microsoft couldn't pay them either anyway)
And with Edge being "basically chrome", and supporting Chrome plugins, the switching cost from Chrome -> Edge is quite small.
But for mobile, Android + iOS dominate...so that all goes to Google.
I think this could mean that Bing + ChatGPT has a really opportunity to beat Google in Search...it's gonna be hard, but I've never even considered them more than a distant 2nd option until now.
I'm not saying DDG is amazing, only that you don't need a "Mercedes" to pick up milk.