Ok so here goes...
Op, YANBU...your dc sound lovely and a credit to you.
Does anybody remember the girl who took a company to court because she was expected to stack shelves? She thought it was beneath her because she had a degree., having left uni not too long before..(not that the degree/uni is relevant here).
Well, here is me at the time, shouting at the tv:
"Er, well, excuse me, luv, but dh and I worked all those years in dirty sweaty factories, shedding blood sweat and tears, working 12 hour shifts and generally 'going without' in order to pay the bills/have some sort of comfortable life/have a decent pension pot for our later years (seeing as the govt state pension will probably be zilch by then) and you are complaining about stacking a few shelves???" *All true, by the way.
Well, shame on me, because I sounded like the following, something I desperately didn't want to sound like...
' well, the kids of today have it all handed to them , don't they? They don't want to work, have all these i - bloody things at the drop of a hat. Not like us in our day, when we went without, all the hard work, long hours, and the rationing and scarcity we had to endure during the wars. These kids don't know they're born, haven't got a CLUE'.

(MY mil is a prime example of this, her attitude is" if you haven't been thru the wars/are under the age of 50 ish, I will either ignore or patronise you, because you know nothing. And if yoy're under 15, you should be seen and not heard". Bloody wonderful)
It's not the kids of today's fault that they/we were born a couple of generations on, and only know about the war through Grandad/history lessons at school. Nor can anyone blame some of the 'war' generation for being bitter about it all. Society has evolved, material things have become more accessible as somebody posted earlier, and some of the war generation will never come to terms with that, the generation gap is not going to close until all of the people of that era have shuffled off the mortal coil. And thats going to be ages off yet...
Sorry for all that ranting. Thats how I see it anyway.. I can see both sides, young and old, and wish wholeheartedly that tolerance would prevail...