Is Chabad Sacrificing Their Youth In The Quest For Outreach

I’m not here to bash Chabad.
I would like to hear from people within Chabad or those aware of how Chabad youth are being affected by the drive to establish Chabad Houses on every far flung island in the world.
Can a Frum child be raised with no Frum friends to play with? Can a young mesivta bachur remain emotionally stable living thousands of miles away from his family? I understand that Chabad has online Chadarim for the children of Shluchim, does that replace in person interaction with a classmate?
Is there a point where we say the price of kiruv is too high?
Especially, when the goals of kiruv have dropped dramatically in recent decades, should the FFB child’s emotional/spiritual health be sacrificed for low-return kiruv?
I’m not referring to Kiruv in major Jewish cities, I’m focusing on the locations very far away from a functioning Frum community.
What effect is this having on the 100’s of Frum children living far from relatives, far from organized Yiddishkeit.