They are essentially a rebranding of minivans. Minivans were seen as soccer mom vehicles, but were incredibly practical. So they rebranded them to SUVs, raising the height, reducing cargo space, increasing blind spots, and over all making them less functional, but they sell much better.
Yeah, it’s “mom car creep.” First sedans were mom cars, then station wagons, followed by minivans. Somehow the stupid huge SUVs are avoiding the stigma so far.
Also, the Tesla model X is literally a minivan, not an SUV. I know that’s off topic but I had to say it. :-)
Unpopular opinion, but I want station wagons to come back. They were a super useful car that didn’t look too bad.