Re: ...unless you have no other option
That's the perks of being a core business function. I wonder if it's linked to their capacity on android - a $23bn company really could get by on a handful of CI/CD machines but it's not worth the brain cells of minimising linux vms specifically for building the thing that makes all the money. Then, if the Android team have all this (elastic) capacity, the iOS team are going to want at least parity
There's developer value in the luxury of never having to wait for a build machine and 200 machines must realistically get you there