A classic case is when you observe teenager targeted status signalling trends. This can be as low value as an expensive shirt, ie shirts branded ‘supreme’ costing $300 which isn’t worth signalling to anyone who pays rent or a mortgage. But to a teenager? Wow man $300! such status!!! On the flip side if we see someone above teenager age wearing such teenager targeted status symbols we reasonably subconsciously assume they live with their parents and have very little income.
This continues up the wealth chain forever. Status symbols are invariably a way to see just how little people actually have because the person wearing the status symbol clearly believes the value of what they are flaunting is impressive.
Status symbols aren’t a signal of how much money you have so much as signal of what you believe to be an incredible amount of wealth to flaunt.