(Est 3:7) In the first month, which is the month of Nisan, in the twelfth year of King Ahasuerus,
they cast Pur (that is, they cast lots) before Haman day after day;
Haman is an Amalekite, and he harbors a pathological hatred of the Jewish people. ...
It is part of the Amalekite ideology that everything is a random occurrence - everything happens by chance. There is no God running the show.