1. I think your gas guzzling thing is way off.
2. Way too big, well, perhaps you are used to a hot hatch and don't need a bigger ride, or cannot deal with a larger vehicle.
3. They are designed for folk who want an SUV, the Fortuner is in the lower SUV price bracket for folk with money.
4. Your post revolves around.....Me, Me, Me (not me though)........... ????