>Hmm, I'm almost convincing myself that even us $ could eventually not last. So, I'll just take one of those job offers on hacker news that says we'll get you a visa to come to Amsterdam?

You realize that the world economy is inexorably linked to the US right? If there was such a devastating crash what makes you think the Eurozone would be stable? The UK left the EU and France nearly did, a massive wave of unrest could easily break the union up and the euro would be worse off than the dollar.