Do you not understand that the excessively high birth rate over a few generations means that they will eventually run the government and the country? They will get the power through the vote, and then use the vote to strangle Israel as you know it, replacing it with an eastern european ghetto. And the non-haredim minority will be paying for it all...or migrating again.
Labor court orders Jerusalem light rail operators to return to work (Haaretz)
from the article: Yair Lapid, the Haredim and Israel’s way to normalcy