And when developers are forced to support all 5 big ones?
And when any benefit of a reduction in fees is completely lost because of the requirement to support all 5 stores?
If the remedy for Apple picking winners is more stores, then it just means all of the big players will get to pick winners.
There is absolutely nothing whatsoever that is pro consumer about having Google, Amazon, and Facebook be able to run iOS app stores.
It will just raise costs for developers and harm consumers that way.
It will lead to exclusives just as we have in the online streaming world, so consumers are forced to deal with all of them.