Yea, but why?

MDMA is not addictive. Some bullshit bunk your source added to it might be though. Solution: don't buy bunk from randos.

How many parents do you imagine are going to actually do this? Free time is a resource most parents rarely have. It's the reason a smartphone ends up in a child's hands: to keep them occupied.

What, you completely ignore the possibility you're talking to you in another reality?

Not sure you understand what fanfiction even is.

My S4 had this, but my S7 didn't so they removed it somewhere in-between.

Do you have tiny pockets or something? My Galaxy S22 Ultra fits in my front and back pockets with no issue at all, with an Otterbox on it.

Who wants rounded corners on their display? It's an otherwise decent looking phone.