How do christians view apostasy

[professor]

My first thought was "None of my children are stupid enough to fall into that". But it was just a thought.
There is a difference between having a knowledge of God and knowing God.

To reject a kid because he falls into a trap is not only dumb, it is against Christian or Jewish principles.
Yes, I know of some of the experiences you guys have had in this regard to yourselves.
The dealer of that experience was wrong, probably resentful and in a failure of faith (in the context of whatever faith they have).
We overcome by faith and patience.
And patience is faith in action.
I apply that to my kids, grandkids and you guys.