Joe Champelle wrote the ending seen in the theatrical release, which means not to give a shit about it. Joe Champelle just wrote the ending so he could get a paycheck. He's the shittiest Halloween director!
He cut out almost all of Loomis's scenes because he thought he was boring!
He wanted more sound effects and almost no beloved Halloween theme in the film!
He caused Daniel Farrands to write the 11 drafts that made it turn into weird THING it is!
So dont take the ending of H6 at all seriously, it doesn't mean anything.