It's going towards a lot of controversial things unrelated to Firefox development or any open source software development by any reasonable standard. Here's one attempt at breaking down their finances: https://lunduke.locals.com/post/4387539/firefox-money-invest...
No it wasn't? They itemized some budget items worth less than a million dollars in total, and then, for each entity getting part of that money they admitted they had no idea who they were or what they did for Mozilla (but one of them had abortion rights mentioned on their blog!)
Incredibly lazy "expose" trying to be a twitter files.
Why is a company that relies on donations and Google to prop them up pay hundreds of thousands of dollars on that? That's not interesting to you at all?
The non-profit owns the for-profit. The for-profit pays out profits to the non-profit. Non-profit uses that money for things they think are in line with their values. Where is the issue?