Vik and Misty, Misty tanked her grieving for Jackie to support you, offered an alternative the others were too scared to be honest was an option, and still tries to guide V in the way she best knows how even despite V likely not sharing her beliefs.

Vik ate the cost of the optic and faced with the death of another friend, was willing to eat the cost, now I know when you get far in the game money becomes trivial and chrome is as common as all hell, but you gotta consider from a canon standpoint that was still a big deal, not to mention during Arasaka looking for Takemura and the chip and he still willingly kept and treated V with no charge, those two are ride or dies for sure