"Lawns aren’t native to your area."
Aside to what the other commentor has said, nature doea not mean static preservation, but it always changed all the time (and we are part of it).
You’re just inventing your own definitions of “native” and “natural” that are different from how scientists and other people use those words. It’s a pointless semantic argument.
Native and natural in the sense of 'adapted to its environment', not 'static'
Transplanting 'English Manor' grass and lawn practices to a desert creates an unbridgeable adaptation gap. This kind of lawn cannot survive without draining every aquifer in a 300 mile radius. Texas lawns, in particular, yearn for death, you can watch them die in real time.
Lawns that require almost no maintenance using native plants have always been possible, but they don't reflect the class and status dynamics that neighborhoods want to show off.
They'd rather have dying sickly grass most of the year, and pay yearly to to replace, than allow a single 'weed' to be a part of their landscaping.