I just wanted to pop back to say I'm glad that there are other posters who feel, like I that we should, at least if compelled to post, give the OP the benefit of the doubt witting the post.
I have said this before, a few days ago on another thread, that the reason MN does soar to greatness at times is because posters are willing to take a risk in believing the OP. This does not, however, meant that you shouldn't be careful with the information your reveal or support you offer, but that would be sensible in any interaction anywhere, whether on-line or in RL.
It also strikes me, that for every 'sign' of trollery there is at least one well known poster who has posted in the same manner, you know, late at night or as the events unfold, while in hospital, in the car, using a stilted style, failed to update 'on time' etc, etc and that these examples are enough for me to see that they aren't irrefutable proof.
There are over 800 000 users of MN and it is entirely possible that one has just never come across the particular poster before OR that it is a newbie. So what? Is that person's distress or need any less valid because they aren't part of your possé?