The boy said he is already here. This can’t be Jesus. When Jesus returns, every eye will see him.
Secondly, he named rabbis who were very well aware that Jesus is the Messiah and rejected him. Per John 8, anyone who does this dies in their sins.
This is all just false teaching Jesus warned us about.
Flee my friend.
Oh I haven’t made any judgements one way or the other.
But you zeroed on one part of this that definitely bothered me.