Comment by vkazanov
Fsf is a non-profit organisation that proved numerous times that the point of its existence is making sure that I and we and you have freedom to change things we own.
I contribute and transfer copyright to them for my contributions for this sole reason.
Apple is not about freedoms at all.
That's OK. I mean, these are the meanings of what both orgs do. Understanding the system, I'd rather spend my free time on fsf cause (and make money in a commercial organisation).