I’m assuming you mean during the game as opposed to afterwards?
Is in game acknowledgment of failure to a group of individuals who have no qualification to opinion beyond entrance fee is something you’d like all players to do from now on?
If so, I would suggest you need to come up with some form of sign language code that provides clear indication of what kind of apology is required or given.
You know, like, a bow in the direction of the noisy people could mean “thank you, I honestly don’t know what I was thinking” or a curtsy could mean “your constructive feedback is always welcomed, I will endeavour to do better next time”.
I’ll of course leave thst in your capable hands but whilst creating your code, can I suggest you have versions of these “non verbal messages” to include “and this time with feeling” versions cos we’d hate for the baying mob to think said player didn’t care