I like Firefox in theory. I'm grateful for what they've done. A long time ago, back when they were new, I donated enough to be listed in their full page ad in the NYT though I think I used a moniker for it rather than my real name. (So didn't a bunch of other people donate that much, it wasn't that exclusive.)
But, they've made choices that impact the browser's performance and function. They've made enough choices like that, to where I just don't reach for Firefox all that often. More often than not, I uninstall it. I use Firefox long enough to download a different browser.
Now, me? Oh, I don't mind Google. I get a good return on my 'investment' - meaning I get great services in exchange for my personal information. I'm okay with the exchange. But, others make reasonable complaints and others have many (often valid) reasons to avoid Google.
That brings to mind an important point. How much have *you* donated to Linux Mint?
That's a rhetorical question. I don't think I've ever donated to that project, though I have to many other projects. My point is, maybe if we donated more, they'd have less incentive to 'partner' with someone who's also bringing Google into the fold?
Or not... They might just be happier for the cash and spend it poorly or hoard it while still partnering with Mozilla.