"Ok, but do you agree that it's a problem? And if so, shouldn't someone be called out or disciplined in some way?"
Oh yes, a thousand times yes it's a problem. It is such a huge problem that it hasn't been stopped no matter what we try. Who said it earlier, that the only way to stop it is to kick out the offending person with no refund. I'd love to see that happen.
Meanwhile, I understand why some actors just had had it to the point where they stopped the show. I totally understand it. But I have to also say that it probably in theory is considered unprofessional (you know, the show must go on, etc. and an actor should not let themselves be thrown by those things). In theory, yes, but I can see why they do it. As a house manager plus other things, I've been dying to throw people out for years!
<-----I'M TOTES ROLLING MY EYES