Know their place? Reintroducing a caste system now? The irony is you profess to want people to educate themselves, to be responsible for themselves, to do for themselves, which I could conclude bettering themselves. But according to your statement above, people belong "in their place in life", so I guess you're somewhat of a hypocrite after all. You really don't want anyone to better themselves but instead stay in "their place". Sad, really.
Guess I, too, should flaunt my "wealth", although ours isn't in cash, houses--although we have two--or cars. Land is our investment...like 5.5 acres in Welfleet, MA, on Cape Cod, two acres on Lake Marion in Santee, SC, and three acres in Georgia.
But your last statement is what is wrong with the OP. "...I could not get whatever it was out of the concrete." At least you took some initiative and tried to rectify the problem instead of crying to anyone and everyone who'll listen about a stain that any other "normal" person would just deal with and clean up. That, as far as I can discern, is the major sticking point with the OP. Not that his driveway got stained, but that he's simply overlooking the simple solution.....soap, water, and a brush.