Yeah, I get what you're saying. There are good apples and bad apples.
I was mainly addressing your point that people who talk about wealthy people don't really know wealthy people. I don't agree with that.
I've heard people make rather scornful remarks directed at the lower classes, so it goes both ways.
But when we're talking about a class of people who reach a point where they can and do exert their power and influence to control government, business, and the society in general, then they would be regarded as the "ruling class." I believe it's perfectly fair and reasonable to judge them by the results of what they have produced in this society. They wanted wealth and power. They wanted to run society, so I see no reason they can't be evaluated on what kind of job they've done based on the society we currently have.
I hear ya. But it's not really the lawyers. It's those who have too much excessive faith in "the system." That faith feeds the system, which necessitates the supremacy of the rule of law, which then puts most of the actual operating power of the country in their hands. A good lawyer who knows all the angles and loopholes and can game the system for the benefit of his (wealthy) client is worth his weight in gold. As Mario Puzo once wrote, one lawyer can steal more with a briefcase than a 100 men armed with machine guns.