If you want what they have you have to work for it.
Haha, I love seeing phrases like these thrown around Squinkies.
In every single generation it comes down to the luck you were born into. Baby boomer, babycreditcruncher, babyanythinginbetweener. Doesn't matter.
I was born into a poor family luckily pretty gifted at maths, I'm an engineer and will probably be mortgage free by 40.
My brother was born into a poor family the year after. He's dyslexic and no amount of working hard was going to make him an engineer. Hes a cleaner, he works 12 hour shifts. He'll probably be mortgage free when/ if he ever gets to retire.
I can't say either of us have/ will ever work harder than the other. Purely luck as far as i'm concerned and I'm grateful for that luck, unlike the "well if you want this you have to work harder" / "be a worker not a shirker" brigade.
Some people, like your mother, will work hard all their lives, some will have two jobs, and some will still end up dying relatively poor for the privilege.