Yakov, I take it that you live in France. What is Jewish life thre like today? We all know that France is heavily infested with Arabs and Muslems. I would like to hear your impression of France.
First of, I believe that any Jew who is not assimilated and who wants to live a true Jewish life should move to Israel, wherever he happens to be stranded in the Galut. That, of course, applies to Jews in France.
France is home to the 2nd largest Jewish community outside Israel, but far behind the US (approximately 700,000, 60% Sephardim, 40% Ashkenazim). As in other Western countries, the situation in France has deteriorated for the last fifteen/twenty years due to two main factors : mass immigration of Arabs and Muslims as you point out, but also constant lies about Israel and Islam and pro-Arab propaganda in the media, in the educational system and among cowardly, hypocritical politicians. Today, it is unsafe for Jews to show up in predominantly Muslim neighbourhoods (even more so than for non-Jewish French natives). But there's still many places where you can walk and live freely and safely as a Jew.
France is a very secular country. The French culture as inherited from the French Revolution rejects the expression of particular religious identities in what is considered to be a public space. It is very attached to the values of individualism and universalism. So, for example, if you want your children to have orthodox Jewish education, you must send them to a private Jewish school.
There are many synagogues in the large cities, especially in and around Paris. Some Rabbis are phony and preach "progressive Judaism", others are serious and reliable but very few are true zionists.
Personally I have taken good care to live in an area where there's virtually no Muslims and a nice, dynamic Jewish community, so in my everyday life I don't have to put up with Muslims (although I obviously can't avoid them every time I commute or where I work). But I get upset all the time by the vicious anti-Israel propaganda I read and hear in the papers, on TV, on the radio, that fuels the roots of antisemitism that exist among the population of Christian descent. The atmosphere is not good.
If you are a true a Jew and a true zionist, there is no reason to stay in France (or anywhere else in the Galut), you must pack and go to Eretz Tzion.
Shabbat Shalom,