There seems some politics involved on both sides, Bibi effectively touting that if you can't protect our people, we will be happy for all of them to live in the Jewish State. His declarations may be mitigated by the upcoming elections in Israel....Maybe not! NBibi maybe just saying to come live where the controlling directive is "Never Again".
The heads of state in France and Denmsrk do not want to show that they can't protect a sector of their population as they would look weak and ineffective. As well, they might not want to lose a largely well educated, professional and intellectual though minority population. As well, they might simply be outraged and want to make this right.
Over the last few thousand years, the history of the Jews in Europe has been nothing short of one sick horror story after another. There doesn't seem to be an end to targeting Jewish people; the only differences are horrors of scale.
So, for what ever the motive othat European leaders hsrbor at this moment, it changes with elections and anti semitism, bigotry and brainless discrimination will again rear theirugly heads. That is my prognosis. It does not mean that they should pull up roots and leave. If it were me, I'd protect myself, my community and the property therein or I would go where the operative culture is "Never Again". For every European Jew, it is a decision that needs attention.