There are people in your life that will tell on you, whether you like it or not. Is snitching on someone ever justified? More importantly, does it work? Will it work? Will spilling the beans on someone be beneficial to them in the long run? Does it ever work that way?
Are your friend heroes always the ones that keep your secrets?
What if you were terminally ill and you asked your loved ones to keep that a secret for you? Would you do it? Would that help them? Would it matter if it helped them to you? Would that help you?
What if you were depressed and suicidal? Would someone be your friend if they kept that a secret for you, even if that's what you asked them to do?