<p><pre><code>    That wouldn&#x27;t make any sense if 
    the only reason was money.
</code></pre>
Yes, it does.<p>Fewer Swiss would work for tech wages, because they can more easily get jobs in banking, finance, law, medical that pay better and&#x2F;or are easier. Or hail from old money, and are artists, musicians, run galleries ... A similar phenomenon is at play in tech in the US, which is full of foreigners from EE, India etc.