Neither Apple nor Google is a monopoly in mobile games. By revenue Apple has about 60%. Check [1], search threshold to see what cases often require.
Taken together they would be, but then you cannot prosecute Apple and win without showing collusion between them and prosecute them both for collusion.
[1] https://www.justice.gov/atr/competition-and-monopoly-single-...
Apple has signaled that Epic is welcome to submit a version of their app which does not violate their rules, and they will approve that. They're walking a fine line, but I think their legal argument is sound on that score.
We can agree or disagree about the overall right or wrong of Apple's rules, that's separate from the issue of Epic's motion, which is absolute nonsense.
Are you talking about Netflix?
Netflix arguably did the first, but I don't recall them doing either of the other two things.
The unacceptable retaliation is that Apple threatens to close the developer accounts of everyone working on the Unreal Engine, which is used in millions of projects in addition to Fortnite.
What Apple is doing here is akin to mafia punching your sister to get you to pay up.
In my experience , I usually sign different agreements with different products for such diverse access . Sometimes it is with different legal entities .
I don’t know if Apple does an MSA which is the kind of document which covers the general engagement , so unless such a MSA exists and allows for this kind of termination , I am pretty sure this cannot be done for violating guidelines of single agreement to cancel other contracts in place.
Apple probably has clauses to unilaterally terminate agreements and is invoking that, but that is not remotely the same as closing down a account for violating guidelines
But if you use a gun like Apple did...