Yes, and I know my mum worries about me a bit.
I made my choices though, and in many ways it was easier for my parents (they are not unusually successful for two professionals, but have material status markers that dh & I will probably never have), different times etc.
I did used to have a bit of a thing about it, especially as my younger brother has all those "things" (with the help of his v,v,v wealthy pil - and hard work) but now, meh. We'll be fine.
I've had experiences they didn't have, opportunities they didn't have, started later due to the former.
My feeling is that it's never a good idea to compare yourself to other people, and to bear in mind that they are probably not comparing themselves to you.