There are many homeschoolers and parents using private schools that would disagree with you.
Just look at the stats. 85% of Christian kids who attend government schools have abandoned the faith within 2 years of graduating from government school. More than 90% of homeschoolers remain active.
Sending your kid to a government indoctrination camp has consequences. Negative consequences!
The more fools they. Their children are already exposed to those things just by virtue of the way our society is today. The thing home schooling DOES do is assure that the countervailing point of view is not excluded.
What I propose for the public schools would re-introduce SOME measure of viewpoints deliberately excluded in favor of teaching socialism and the "queer agenda".