Several claims made here are simply false. Jews in Poland, even before the Nazi invasion wanted OUT. The same became true of the Jews in Hungary and had been true of Jews in the USSR for some time. The problem was that no one would accept them. Had there been a Jewish state, they would indeed have fled Europe (just as they had wished to before the war) and would have ended up in the new Jewish state. Sorry, Jews didn't want to remain even before the Shoah, it just left fewer of them to leave...
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)
from the article: It's wrong to suggest Israel was direct result of Holocaust