My belief or disbelief won't change anything.
And if it happens, will it stop and reverse at some point?
Do we have to do something about it?
Do we want to?
Can we?
Both Earth and Moon pick space dust all the time, which increases their masses, and their gravity slowly but steadily grows.
If the Moon is "spinning off", is it because of increasing revolution speed, or because of something else?
What else?
Your post doesn't give enough data, going to google for more.
Poll