Hi! Sorry for the late reply.
In the end it was a grammatical error. :)
Thank you for letting me know the reasons. LoL, sometimes errors are that funny :)
What is virtue signaling? Preaching it and not practicing it?
correct. But there is more to it. It's waving with messages of virtue to the outside world without really having them internalized oneself, and not knowing it.
I didn't understand the last thing you said, do you agree but it's not completely true?
I agree, I should have put the sentence in inverted commas (as a quote).
:)