I also confused why on this speculation board this thread was posted it is must on reputation.
And this is what I have seen on nutildah's profile.
Trust: 0: -0 / +1
Maybe each one of us has a different view on trust ratings depends on how we costume with it.
Having trust score of
0: -0 / +1 really not possible.

If you don't trust the feedback of ICEBREAKER then just simple add
(~) before his name on your trust list,case closed.