No, its not a little refugee crisis that triggered this. It's the constant and relentless onslaught of propaganda on social media 24/7 that makes their victims live in a constant everything-crisis because they lost any contact to actual reality.

And that's not a European thing but a human one. There is basically no modern country not afraid of the rising crime rates (that don't exist), the scary streets in their once beautiful cities (that are actually safer than ever before), the rampant and uncontrolled wave of immigration (that only exists in their heads) and trying to replace them and destroy their way of life. Because they are all consuming the exact same brain rot that does exactly what the name suggests.