>So instead he needs a tool to remind him of that "friend" he needs to contact, because pretending to care is beneficial. One might some day need them. You've

>So instead he needs a tool to remind him of that "friend" he needs to contact, because pretending to care is beneficial. One might some day need them. You've basically described every single family relationship ever. You don't like catching up with them, and they don't like catching up with you, but you do it anyway because one day you might need a kidney or a ticket out of Warsaw.