you seem to be the one that's confused. we aren't in the kingdom of heaven but are waiting on the adoption, all works towards "the kingdom of man" will be destroyed in the day of judgement when god destroys and burns it all down (as he said through the prophets), we dont enter into the kingdom of heaven because we dont sin, we enter through gods grace, not our works (you would know this if you were one of his) then again, you are also part of the rebellious people that will be judged and consumed by the fire unless you repent.
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