I don't drive a six figure car, or live in a 7,000 sqft house, but I also rarely drive because I don't have a fucking commute like a working class sucker. I wake up when I want and do what I want.
Money isn't the goal of life. It's a means to an end.
Luxury cars are mostly a con job. 75% of them are pinched out as lease tax write-offs, and that's the only thing that keeps those companies afloat. At one point, a Mercedes Benz was a wonderfully engineered tank of a car that lasted 100's of thousands of miles. These days, they are just cheap blingy piles of carbage designed to last 1 week longer than the lease.
Meanwhile, other manufacturers like Honda, Kia, Hyundai make near luxury vehicles at a fraction of the price as any MB or BMW. BMW have always been trash, but in the past they had power and handling to make up for it. These days, a little Tesla Model 3 will blow it into the weeds....but doesn't require $10k new rear shocks after 3 years. Yep, Air suspension on a BMW X5 is $5k per corner.
My GF had a little Honda CR-V for almost FIVE years. She sold it to the dealer for slightly less than she paid for it. Not including insurance and gas, she paid $300 a year to drive it. Try that with anything European. It was exactly precisely as new when she sold it.
Luxury cars are just status symbols to show off to people you don't know, don't care about you, and won't pay your monthly car payment. What a neat idea, lol.
If people actually valued things like quality and value for dollar, the lines at Honda dealerships would be miles long and the wait lists measured in years.
Houses are kind of the same. I looked at a McMansion in Green Bay. Owned by a former Packer. Huge. Indoor BB court and pool. Massive open design kitchen to living room. 3 story picture windows. The house was built on 2x4's and filled with Lowe's quality cardboard doors and cheapo fixtures. Giant first floor office.
But the whole house was RV/Motel 6 cheap. Squeaky stairs, cheap carpet. Wobbly banisters. Very high utility bills because it was slapped together. IIRC, the property tax was $50k a year. LOL. GF didn't want, and she doesn't want anything big or extravagant...just cozy and well built. Well, we have that now, but I want it on water.
My point is, the only thing luxurious about most luxury brands is the price tag. I don't particularly cotton to paying to fuel up some billionaire's yacht or private plane.