Is betraying a friend ever justified?”

Betraying a friend is generally viewed as a breach of trust and can have serious consequences for the relationship. However, some might argue that in certain situations—such as when a friend’s actions are harmful to others or themselves—betraying that trust could be seen as a moral obligation to protect someone.

, no it’s not 

Betraying a friend is hardly justified,cause with that one can learn his lessons and also know his ways around anyone he calls his friend.

Betraying a friend is rarely justified, as it can damage trust and relationships, but some may argue it could be acceptable in extreme circumstances for self-protection or greater good.

It is never justified.

No no no

NEVER. IF YOU LIVE BY PRINCIPLES AND MORALS 

Nope, it can’t