It's all relative.
I live in a subdivision which is a mix of middle class homes at different price points plus one or two homes every block which were specifically designated as 'helper' homes with lower prices and financial help for those qualified. Our house is the largest on the block, but that's not by much. And frankly, due to the way it's sited on the plot, it looks much smaller on the outside than it is on the inside. So a neighbor who has not been in our house would have to reallllly study it for a while to realize that it's bigger than theirs.
So color me surprised a few years ago to overhear the neighbor in the 'helper' house (who has never been in ours) make a snide comment about us as being the "rich" ones with the "biggggg house." It took me a moment to realize he was talking about us, it really did.
Especially bec their yard is filled with expensive kid toys, he and the wife get brand new expensive SUVs every year and they have an ATV and a motorcyle. Meanwhile, dh and I are driving respectively a 2 year old Vibe and a 7 year old Prizm neither of which are any where near as expensive as their gas guzzlers. Turned out he decided we were rich because our garage is a 3 car and his is a 2 car. The riot is that HE is the one with 4 vehicles and we only own two, but somehow that third bay meant we had to be 'rich'.
So, it's all relative and based quite often on our own wishes. This neighbor of mine is whining about us being rich because he covets our garage space. (Which cracks me up bec that third bay is filled with the evidence of my dh's packrattiness -- he has never met a box he didn't want to keep JUST IN CASE!

)
The neighbor is not appreciative of the fact that the only reason he has his house at all is due to muncipal funding, nor does he appreciate that we are more than 10 years older, have master's degrees (which in my case I paid for completely on my own with no aid whatsoever), and scrimp and save. I felt like telling him that if they stopped buying brand new SUV gas guzzlers, ATVs, motorcyles and expensive toys, they might be able to trade up to a larger house in a few years too by oh I don't know, doing what we did - SAVING for it? But that little reality check would just be me being a snob, right?
Because it's not like I paid my own way thru college (sometimes going hungry), paid my way thru grad school, and dh and I lived in some truly crappy places because that was all we could afford. The place where there was only 60 seconds of hot water per hour and a smelly filthy dirty uncleanable kitchen carpet is my personal favorite place where us rich folks lived. It's not like we didn't have to start over with $256 to our names in our early 30s due to the economic recession on the east coast when we lost both of our jobs and lost everything we put into our first home. It's not like we only go on a real vacation only every other year or buy inexpensive but reliable cars with good gas mileage. It's not like the last two cars we bought we had to buy unexpectedly because both were totalled by idiot other drivers who were 100% at fault. It's not that I had to leave my career (possible only bec of that master's degree I paid for myself) to take a boring job bec it allows time flexibility to deal with my dd's illness. Nope, we're just 'rich' bec we have what he wants.
It's all relative.