My only issue with the ruling is it should affect Apple as well. Not really fair to say Google has to allow third party app stores, but not Apple. Granted, the precedent has been set, so all someone, in theory, would have to do is sue Apple to force them to open up as well. The EU has already forced them to do that in the EU market.
It seems important to point out here that this latest news isn't really a "ruling," at least not in the sense we normally use that term. The Supreme Court is actually saying that they're not granting a request to freeze an earlier order. They've not actually taken up the case fully. If and when the case actually makes to the SCOTUS when they're properly in session, the Apple precedent will almost certainly be considered, and whatever ruling then takes place would presumably have to make the situations consistent.Especially since Epic already took Apple to court over the exact same issues and Apple won. That speaks to a systemic bias against Google, and a bias from the Supreme Court in particular who refused to hear their appeal.