Seems about right to me, Android dominates the mobile World by sheer numbers.

But what is the value that they can derive from user data? A million Bangladeshi's texts from food delivery is probably a lot less valuable than say a Singaporean using Numbers on Mac OS to layout the next lucrative investment and the data they;d get from the correspondence of say 100 high net worth individuals hidden behind iOS (Pegasus MITM attack notwithstanding).

Again, the name of the game is to derive signal from noise from data, bulk collection is primitive when training models and often incredibly difficult to work around once it is in. I seriously think Gemini had this problem, along with QA/QC issues, rather it going from so-so Bard to total 'woke' Gemini. I may be wrong, but I think this is what happens when you go down the bulk collection and unfiltered/un-curated data route.