One comment only for you based on past exchanges, more like a comment for the other readers to correct your response here.
Simon believed just like everyone else. He was baptized for the remission of his sins (Acts 2:38) just like everyone else. By doing this, he was added to the church by the Lord (Acts 2:47). This means he was a Christian. He was told to repent acts 8:22, or perish. He asked Peter to pray for him, so obviously he repented. His conversion was no different than anyone else's who followed or follows the plan of salvation. Goodbye.
Your biased assumption is refuted by the words of Peter as I already explained. Simon's conversion was bogus as was crystal clear from Peter's rebuke.
Now even though we read that Simon was said to have "believed and was baptized," the remainder of the verse hints at the true object of his belief:
"the miracles and signs which were done." No saving belief in Christ. There were disciples of John in Acts 19 who needed to be re-baptized because they failed to believe in Jesus unto salvation. They had not even heard there was a Holy Spirit!
There are different levels of belief, and different objects of belief, and not all that’s called "belief" is saving belief in Christ. In the parable of the soils, we see a
shallow, temporary belief that has no root, produces no fruit, lacks moisture and withers away. (Matthew 13:20-21; Luke 8:6). Such soil represents a sinner
not properly prepared in heart to believe unto salvation.
John has portrayed people who "believe" but are clearly not saved. There is a stage in the progress of belief in Jesus that "falls short of firmly rooted and established belief resulting in salvation." As we see in John 2:23-25, in which
their belief was superficial in nature and Jesus would not entrust/commit Himself to them.
Also, in John 8:31-59, where the Jews who were said to have "believed in him" turn out to be
slaves to sin, indifferent to the words of Jesus’, children of the devil, liars, accused Jesus of having a demon and were guilty of setting out to stone and kill the one they have professed to believe in.
In James 2:19, we read that the demons
believe "mental assent"
that there is one God, yet they
do not believe in/have faith in/trust in/reliance in Jesus Christ for salvation. In other words, they
do not believe in/on the Lord Jesus Christ (Acts 16:31)
and are not saved. Their trust and reliance is in Satan, as demonstrated by their rebellion in heaven and continuous evil works.