And again you make sweeping generalizations...

I worked at what was a startup whose name you likely know, during the dot com boom, you could go from not-long-out-of-university to "very important head honcho of XYZ department" going (or flying) to very important meetings with really important executives of major companies in no time. Try that at some major company. It's actually rather unhealthy - for everybody, although the drug feels good to you at that time.