I have heard parents say everything from "Do whatever it takes, basically pimp yourself out if need be", to " You can literally fly if you want to".
Most of this stuff is "reinforced" during childhood, and the majority of it makes little difference in who that child actually is.
I take offense to a lot of things parents put their kids through, but a line has to be set by that parent, according to their child's needs; which I very well may not be aware of. There are obvious lines that we can all recognize, and there are obscure lines that only the Parents would really understand, or at second best, a highly trained professional could do so as well.
Some parents suck, and probably suck at a whole lot more than parenting, and most parents are absolutely awesome; and I say this sincerely. Most people, can understand what is necessary in their lives, and how to balance a child's needs within that framework; which ultimately becomes framework for the children, there is no escape

.
Take it easy when judging parents, but the people that put their kids on these shows (balloon boy's parents very included) are simply overzealous, or completely hellbent on ruining their child's lives for the benefit of their success.
Where are they now... where are they now...