No, it is not. Here's Ahmed Yassin on the issue:
https://www.youtube.com/shorts/DY0O9O9xR2Q
https://www.youtube.com/watch?v=mFuIbjxXC9k
He was assassinated by the israelis, who were actually doing ethnic cleansing for decades before that.
It's weird how you care more about some future atrocity you fantasise about than actual atrocities.
Hamas's official position, expressed in its original 1988 charter and repeatedly affirmed by many of its leaders' statements and actions (including the October 7, 2023 attack), is to destroy the state of Israel and establish an Islamic state in its place "from the river to the sea". The 1988 charter explicitly called for the killing of Jews as a religious duty.