EzekielRaiden
Follower of the Way
Depends. Do they--the characters--have a reason, that they can articulate, in-character?Hypothetically, had the DM not called for a save, and the other PCs had all passed on the fruit anyway, would you consider that metagaming?
If not, then utterly purposeless action isn't better or worse than meta-game action. It's still action without in-character motive.