Second best is if they continue not to care.
If you care about the future of GMRS, the FCC *not caring* is an issue.
As others have mentioned, GMRS sits dead square in the middle of prime real estate in the UHF business band. If there are no advocates for GMRS and if the number of licensees drops, other interests will petition the FCC to move in on GMRS frequencies.
What new electronic interference are you willing to tolerate? Unlicensed low power paging systems? Licensing the GMRS repeater output channels for nationwide itinerant base and mobile business operation? Maybe we become the new home for all those drive-thru wireless headset radios or digital clock syncing systems. Or maybe licensing full-blown high powered business repeaters outside major metropolitan areas (where all of the existing UHF business frequencies are likely to be in use).
You can say the bubble pack radios aren't a problem in your area and you'd like an FCC that barely notices that GMRS exists, but others are watching and many of these companies and organizations are actively involved with the FCC on other issues. All it takes is for someone else to develop a new electronic device that needs radio spectrum, or an industry lobby group that needs additional frequencies for their paying members, and GMRS frequencies may be offered up by these people as a solution to their problems. If GMRS is viewed as problematic, or worse -- a dead radio service that no longer serves a real purpose, we may find ourselves eventually evicted by a change in Part 95 or simply run off the air by unacceptable levels of legal interference.
Just something to consider.