I think the point is that in Silicon Valley everyone joins a startup because it guarantees you will be a millionaire by 25 ;-) In the UK, or US east-coast there will be a queue of big corporations offering you a technical job, and a bunch of banks offering you a loads-a-money job. In France you will be given a government job for life.
In Israel I think the choice is much more limited to army, start your own company, leave.