This is a disgusting thing to say to someone with children. It's also not true.
I was actually hoping to illustrate with my own little anecdata about how even if you don’t like them, there seem to be various one-way-ratchet effects pushing their uptake, and this was my personal mechanism. Consumer choice doesn’t always reveal preference—I’d much rather there were a car that fit our situation (back issues + loading kids into the seats also played in here).
It should probably be framed more diplomatically and contain a cite to support it. Probably.