That img has a lot of truth in it. Black/muslim migration to Europe has really changed people. The problem is that in crisis only the crazies succeed.
You don't have people blowing themselves up to secure a democratic but nationalist europe.
You either have religious fanatics, or right or left wing extremists fighting.
So as the situation is getting bad you have neo-nazis, islamists and antifa imbeciles duking it out.
I mean, look at Greece, that place was flooded with migrants lying on the streets, loitering, and sometimes outright assaulting/intimidating people. The police did nothing, the EU did nothing, the socialist government did nothing, so you get Golden Dawn, a real neo-nazi party(Trump, Le pen, Farage are not neo-nazi as much as some people want them to be), beating the crap out of migrants.
In Hungary, the "far right" leader did the right thing by building a fence, asylum seekers cannot move freely in the EU, they need to stay in the first country they reach. If Merkel wants to take them, she pays for transportation but you cannot let them roam around your country looting everything in their place.
That action actually diminished the growth of Jobbik a much more extreme party.