>How do we know for sure...This is not the place to search nor hope for metaphysical certitude.
>All of a sudden another handle with 3 posts under his belt
>might be doing
There's a universe of possibilities. However, the number of posts, the handle registration date, and the temporal distance of this post from another provides insufficient data to subsume as evidence, let alone aggregate as premises, for a shill hypothesis.
>Not saying you are not being sincere
Frankly, that's precisely what you were saying and denying it at this juncture is commensurate with thinly disguised contempt for the OP as well as the readers.

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Rompe Palle