There are numerous examples including the Australian one today. Someone thinks a question inappropriate, requires professional advice, is from a freeloader, or whatever, others pile in, and there's a good chance the questioner gets upset and either leaves, or suggests this forum is full of trolls and toxic accountants and the whole thing descends (or ascends whichever way you look at it) into a maelstom of argument and [***] taking.
Would it be better if we simply ignored these posts? Seems like more time is spent going round in circles on this than discussing our thrilling accounting and tax conundrums. The blatantly stupid ones should remain fair game of course!
That said, the real solution is in the hands of the site owners.