I agree entirely and I realise that most people rely on academia to 'get places' in life, but my argument is this is a safe/traditional way of thinking and greatness is often a result of taking the risky path.
I know I'm in the minority and not the general rule, but I still stand by the old 'where there's a will there's a way' ... and I'm a born cynic!
I don't think greatness has anything to do with risk.
Some of the greatest people of the previous generation have come from academia.