That’s kind of why we have our CX-9.Camry's have so much trunk space. But that was the excuse a lot of people gave. In most three-row SUVs that third row is practically worthless. But you fold down those seats and end up with a pretty large cargo area. The flat floor and hatch also means it's easier to pull things like strollers in and out, rather than having to lift them out of a trunk.
My Accord was roomy, but I couldn’t carry 3-4 adults AND a rollator or wheelchair. And Mom needs one or the other when we go out.
I imagine similar considerations go into packing a stroller and considering who else might be in the vehicle besides the driver and baby.