Tell your friend to think twice.
First of all, the fact that the parent must approve the baptims tells to any reasonble person that something is not logical.
Then show your friend the statitistics, the prrobability that the child will later leave the WT is very high.
Then how is that going to affect their relationship?, Appeal to the emotional side if the logical argument does not seem to work.
Must children don't know, are not sure, what their working career or kind of employment they are going to be seeking as adult, isn't that your case?.
The kid is just emotionally attached to the WT and his parents. All religion seem an emotional feeling more than anything else.
When a CO asked me the baptism questions I notice on his face that my answers did not satisfy him, but i got dunked anyway. My family was in the elite "circle" and a source of $ for the heavies.
Take it from a member of the
Regretfull baptized at 12 class