Take care of your environment.
Inspired by the Vanilla Plus datapack off Planet Minecraft, this plugin adds events to items that despawn.
They reanimated once before, what's stopping them from rising again?
You really should clean up your environment or rotten flesh that despawns may reanimate into zombies.
Bonemeal infuses life into things, why would forgotten bones be any different?
Bones left forgotten will infuse life into the blocks it's forgotten on.
The souls of the Nether are restless and won't resist infecting any forgotten Flesh or Bones.