By using all available resources on Earth and our current technology and knowledge, is it theoretically possible for humans to alter the Moon's orbit and disrupt its effects on Earth, potentially even triggering unstoppable events such as the Moon crashing into Earth?

By using all available resources on Earth and our current technology and knowledge, is it theoretically possible for humans to alter the Moon's orbit and disrupt its effects on Earth, potentially even triggering unstoppable events such as the Moon crashing into Earth?