Satan does not exist as a being. Satan is only a concept to illustrate the evil inclination in man. What seems to be a deceiver and
a liar is man himself. For instance, Hitler was a deceiver and a liar. To attribute to something else the evil he dedicated himself to
throughout his adult life is akin to justify his wrongdoings.
If you don't believe Satan exists, then what do you think Jesus died on the cross to save us
from.
Satan was the prince of this world until Jesus death and resurrection (note only a prince)
Now Jesus is King of this world, He is King of Kings and Lord of Lords. We just have to
believe and put ourselves under the authority of Jesus and accept His salvation. If we
don't do that, then we are still under the power and authority of Satan.
Satan is a defeated foe and he intends to take as many down as he can. So if you don't
believe Satan exists how are you going to understand the truth which sets you free.
Praying that you will come to now the truth.