You couldn't tell it by my track record, I've always worked and contributed in my 2 marriages and the few relationships I've had.
There's a name for women who use men for money. I think you can figure it out.....
I don't doubt your observation, but if you look around at the young things that marry old things, money is clearly part of the picture. Check out some of the goony pro-athletes and see what they have hanging on their arms.
My wife married me when we were still in college. We struggled, survived, and prospered.