If people wanted them, they’d sell them here.

Yeah depending on where “here” is different things are available. If people don’t buy them or if dealers make more money off SUVs, then they will be gone.

Also seems they have bigger engines and clearly a larger physical footprint than my wife’s CUV, so that argument is gone as well.

Size and fuel economy weren’t things I mentioned above, but yeah I agree with you. Usually station wagons, like SUVs, have different engine configurations which dictates fuel economy more than ride height. The fuel efficiency argument against SUVs is a little out of date, the smaller ones are shared chassis with passenger cars often with the same engine, so fuel economy is more or less unchanged. By footprint I guess you mean length, which in the example I have is right, obviously height goes the other way. Smaller SUVs are more comparable to hatchbacks (eg Mazda 3 is the same as CX-30), I don’t think the mid sized car platform is as directly comparable to the mid sized CUV/SUV.