Because I'm too old and worthless lol.
Please accept my public apology. There has been a rash of posts that were very suspicious as of late. It seems that my jump to an unfair assessment was premature. The give away was that you responded, which was something the other posters who I mentioned failed to do. I felt a need to toss that out there and see where it went, that's all. Admittedly, it was a bait post to see what the reaction would be.
Again, please accept my apology and I would consider it a blessing to be forgiven. If not, I'll completely understand.
Aside from that, welcome to the forum.
In response to your question, I'm not exactly sure what I would do. Too many variables there to think about to give a reasoned answer. I guess it would depend on some of the indicators I look for, such as signs of aggression, verbal clues, body movements, etc.
The last thing I want to do is draw and fire based on a wrong conclusion on my part.
Tossing a bait post out there to see reactions on a web board is one thing, drawing and firing in self-defense is another