Regardless of Martin's guilt or innocence (prior to conviction) this is virtue signalling at it's finest.
The term signalling does not mean the same thing as 'saying' or 'showing off' when it is used by economists or biologists. Signalling means credibly giving information that is difficult to prove just by saying it. For example, banks used to have very grand buildings. Any bank could claim to be safe, but only a bank that had lots of money could afford a grand office."
https://www.adamsmith.org/blog/stop-saying-virtue-signalling
https://en.m.wikipedia.org/wiki/Guano
In other words -- why do I give a shit what Adam Smith's opinion is?