Everything has a plan

The night of Pesach is called, “The Seder night,” meaning the night of order. This hints to the fact that everything that has happened to the Jewish people from the time of yetzi-as Mitzrayim (the exodus from Egypt) until now, is not just happenstance, G-d forbid, but is purposeful. This is so, even though we may not understand the specific purpose of any particular occurrence.

(Maharal, quoted in Yeina Shel Torah)