Not taking a side, but to understand the comment you are replying to, you would do well to look up the concept of countersignalling.
A. If I care what people think, but work to communicate that I don't, that's pretty obviously counter-signaling.
B. If I genuinely don't care what people think, but my actions are outwardly indistinguishable from those in A, is that counter-signaling?
* - the inspection of the entrails of sacrificed animals