I don't.
I don't think any player should be deliberately goading opposition fans, especially not from the bench.
Giving out to managers has always been a problem and many of them have complained about it, rightly in my view, but if the subs bench is turning round making gestures it just makes a potentially febrile situation worse and inflames people who aren't even involved in the abuse.
It's an entirely different question from what's been happening this week, but I just think whoever does it, including if it's one of our players, is a twat. I don't think "oh what a great showman"