whatever thought against God is sin
There are many people that think against God.Cause of sin is rebellion and rebellion comes from devil.whatever thought against God is sin and sin lead to destruction.
You need to repent and improve to not go in hell or to not be judged.
You need believe and obey God,at least two greatest commandments:1. Love God with all heart...,
2. love your neighbours as yourself (love all people).
This will an able you to have eternal life and lead to salvation.
You need trust God,God is love and is good .
God is Perfect and his judgement is right.
anything that make you dishonur God make you Demon possesed.
Honouring God and be humble to God makes you free from demons.
whoever you are you need God to save you and become children of God.
you will live in heaven and on earth with God.
God bless.