Not even remotely true, this is a myth. Most of what they spend is on development, operations, and legal. They publish their 990 online which gives the breakdown. IIRC the foundation gets like 2%.

Slightly more than 1% of their annual revenue.

Also Ubuntu for me. It had a golden age, I want to say 2006-2015ish.

Love Rhythmbox! I used it way way back when I first installed Ubuntu (back when it was good) and it was part of a special nostalgic feeling of having been ushered into this new linux world, and I think it lets you rate your songs 1-5 stars (if you want) and I had a lot of fun doing that.