The business incentive is funneling new users into their walled garden. If they could, they would assign a MS account to every newborn. There are still loopholes to protect your children from Minecraft's new "features" (at least for Linux users, ask privately), but it's only a matter of time until they are closed to appease the gods of enshittification.
The problem is that my kids want to play on online servers and for as much as they are learning to hate Microsoft, they still love Minecraft. I don't think loopholes can help with that, can they?