Or, you know, go to Android with 70%+ global market share.[1]
If you really want to make a radio for Lamborghini's, but they say no, then you go to a different manufacturer. "oh but Lambo owners have so much spend/revenue per owner" doesn't really hold water.
This is less weird that it might seem on the surface. If you've ever commissioned an expensive peiece of art there's usually a line in the contract that says something to the effect of "if the art is damaged, you will give $artist preference for repair" because if you get it shoddily fixed it looks bad on them.
I said it many times and I'll say it again: it's not a choice you get to make as a company or an individual that has a service that needs an app. If you're to have any semblance of success, you can't only have an Android app.
As far as my personal preferences go, I use Android since 2011 and can't fathom switching to iOS.
If you really want to make a radio for Lamborghini's, but they say no, then you go to a different manufacturer. "oh but Lambo owners have so much spend/revenue per owner" doesn't really hold water.
[1] https://gs.statcounter.com/os-market-share/mobile/worldwide