Very true - the other side to this is it's a _LOT_ harder to get to 200k+ in Europe than in California.
Anyway, I like the EU, but it still is a harder place to build wealth on the whole. Where I am you pay tax on _unrealized_ gains in ETF's (called deemed disposal), CGT is high (33%), and you get much less advantage saving for retirement than in the US.
On the other hand, if I lose my job, unemployment benefits more than cover our monthly expenses if we pare back a bit. Our overhead is low.
If it tells you anything I went back to California to start a company. Then, after someone drove a car in to my wife and the cop lied about her statement and she was lucky not to get a huge bill (it was the first few months of Obamacare before the horrific deductibles came in), AND she took her 1 week of vacation and that was it for the year, we decided to hell with that and moved back to the EU.