I am Mlife Plat from my Hyatt Diamond status. I stayed at MGM three nights last October, and somehow accumulated ~25K points, despite the fact that I didn't/don't gamble.

I have been researching FT threads/interweb to try to learn answers to these questions, without success: Is there a way to prevent points expiration short of visiting a property? Is there any real value to these points for a non-gambler?

TIA!