That scenario is laughable. You're just fear mongering and anyone ignorant would probably take the bait. You don't build value by strip mining and selling your best assets on the field. Yeah's let's sell Everton's best players for a fraction of the value that you will destroy when your team gets relegated. That would be utter stupidity. Moores is hands-off when it comes to how the team is managed on the sports operations side. He hires smart people and let them run the team. In this case, my bet is that he'll evaluate RM and if RM shows that he has a long-term vision for success and silver-ware he'll let RM make those decisions.
When Moores acquired the Padres in 1995, just 3 years later he greenlit/approved the offseason trades to acquire all-stars and MVPs Ken Caminiti and Steve Finley to go with home grown core of Tony Gwynn, Andy Ashby and Trevor Hoffman. The Padres traded for All Star Greg Vaughn and arguably the best pitcher Kevin Brown in 1998 when it was clear the team had a solid foundation to compete for a championship and go deep in the playoffs. The underdog Padres finished top of their division and won the National League and lost in the World Series championship final
that year.
The reason why he was able to get spectacular returns wasn't just timing, the Padres as an organization increased their intrinsic value with better infrastructure, a better television deal, better marketing and a team with more of a history of success in the decade before he sold the team than in the previous 20 years combined. If Moores just sat there and did nothing he'd be reviled. Some fans were scorned and hated Moores because he abruptly sold the team and disappeared - but when you understand that his hand was forced by his ex-wife in a bitter divorce where
she wanted half of everything he owned you can understand why he had to sell the team.