In minecraft, creepers blow up dirt all the time and dirt is being destroyed constantly, and according to the wiki, dirt is not renewable, so eventually in old worlds, a dirt block may be considered loot. I was wondering about is there a possibility of dirt being renewable if endermen had a chance of spawning with dirt blocks or grass. Do endermen sometimes spawn with dirt blocks?
No sources seem to indicate that they can spawn (naturally) with a block in their hand. According to the Minecraft Wiki, they instead pickup blocks within a 4x4x3 area of where they are standing.
Commands can be used to spawn them in holding a block, but other than that, if there is no dirt/grass for them to pickup, then they will never be holding said blocks.