Exactly - the more easilly the "riff-raff" is to swindle or the less capable they are to push back, the more intensely and shamelessly the "upper" classes take advantage of the rest.

You don't just see it in the historical trends (such as ever more reduced levels of broad representativeness of elected politicians in for example the US or Britain), you also see it across nations: for example after the 2008 Crash, the wealthy in France (with its tradition of public rebellion) were actually saying they should be taxed MORE, whilst the wealthy in England (whose closest to "public" rebellion ever was the Barons rebelling against the King leading to the Magna Carta) were openly lobbying the Government to be taxed LESS (and got what they asked for, with Britain endind up in Austerity, with the anger caused by it being successfully redirected against Immigrants and The EU, hence Brexit, so the wealthy were totally right in not fearing the "riff-raff").

PS: that spirit of not provoking the streets of wealthy French did not survive the Macron years, especially once he won against the "Gilet Jaunes" (Yellow Vests).