This.
there are hundreds of thousands (millions even?) of people that use MN and then millions more that can come across threads on different platforms.
That is going to be a huge cross section of society.
You are being hyperbolic, dramatic and a little flexible with the truth in trying to claim someone was sectioned because of a comment on MN. You are actually being quite offensive in suggesting Mental Health Issues are that simplistic, and then a nurse, passing on information to you about someone you don't know..... difficult to know where to start.
I have also seen very reasonable differences in opinion be described as rude and attacking when they are anything but.
Help isn't the same as agreeing with the OP, nor is BeKind.
Absolutely. I see this regularly.
MN is incredibly helpful, funny, stimulating, useful, and yes, there are people out to goad, offend, or upset people (refer to info about how many people use MN). Overwhelmingly, there are a host of incredibly helpful, witty, intelligent, knowledgeable people - some of who will 'tell it straight' when people choose to ask if they ABU or not.
Anyone who doesn't like the robustness of debate in AIBU can hide it, like I've hidden topics I don't want to read.