Earlier quoted context omitted.
It's not "European startup ecosystem", it's basically "European societies". Imagine how well would SV work if being involved in a bankrupt company (co-founder, major investor, C-suite) made banks refuse to talk to you again for 10-20 years. I believe that was the case in France. You wouldn't even be able to open a checking account, never mention any credit again.
Exactly. If you live in a safe and secured society why would you want to do something risky like creating a startup. One of the biggest success for the EU startup scene was just copying what is done in California, avoiding the risk of trying out new ideas. On the top of that, regulation in the EU is much worse than in the US. This does not help either.
USA and Anglosphere in general is HUGE. China is HUGE. The closest thing to that in the EU is DACH (Germany, Austria, Switzerland), about 100 million rich people speaking the same language.
But precisely Germany is a fairly technologically conservative country with median age close to 46, where people are much less keen on new technology than in, say, Estonia; ironically, the fact that older systems work reliably reduces the drive to adopt new ones.
And smaller markets like Estonian or Danish one will not provide you with as much growth opportunity.