I started homeschooling the kids in the '90s; this idea isn't new.
In general, the argument against such a thing goes like, "Well, what about any taxed 'service' that someone doesn't use, older people who don't have kids, etc. Should everyone be able to opt out of services they don't use?" And now there's a serious threat to their revenue stream, so ...
I don't see this changing. It grates, yes, especially when it's time to buy the annual curriculum (if you buy one). Maybe think of it as private coaching because the school coach is a tard and your kid has talent.