Except your own children are “other people.” They may not “be just fine.” Some religions are abusive and traumatizing. Why should adults have to deprogram themselves and recover from trauma later because their parents decided it was fine to indoctrinate their own kids? “Mind your own business” applies to parents too.
The law would work differently if they, as designated interpreters of the law, interpreted the law differently. If they said you can’t have infinite dark money running campaigns because that violates the rights of poor voters, then things would be very different. Plenty of SCOTUS cases have made significant changes to how the law is interpreted and enforced. Congress also seems to very rarely pass laws to counter SCOTUS decisions. So yeah, if we had fewer federalists and conservatives on SCOTUS and more progressives, I think it would have been decided differently, as well as other significant cases.
If money is free speech then anyone with more money gets more free speech, which isn’t how rights work. You have the same freedoms and limitations to those freedoms that I do, regardless of who has more money. We’re supposed to be equal under the law, but SCOTUS thinks $ome are more equal than others.
This is just useless gatekeeping. You don’t have to be a parent to have a perspective on how people should be raised. Every adult was a child at some point, so everyone has an experience to relate about how they were raised and the flaws they see in different approaches from their direct experience. Parents aren’t the only party involved. Not only does it take a village to raise kids, but other people are ultimately affected by parental decisions (e.g. Jennifer and James Crumbley).