Why is this better?
"Monkey" has historically been one of the most frequently used passwords globally. Adding "business" only slightly increases the difficulty for a human to guess, but does little to stop sophisticated brute force tools .
According to NIST SP 800-63B (Digital Identity Guidelines), a strong password should have:
Many people use "monkey business" because it is memorable. However, predictability is the enemy of security. Creating a Truly "Safe" Alternative
Humans are great at storytelling. Instead of just the two words, add a third or fourth element that is personal to you but not obvious public knowledge.