It really reflects poorly on your intelligence that you were convinced by those arguments, especially as they claim the stars in the Southern Hemisphere are just a parabolic reflection of the stars in the Northern Hemisphere. They don't remotely match up.
I think he meant that both views of the stars reflect each other in how they similarly converge on the horizon of our view.
Regardless, I can show you again:
We can see how "crepuscular" rays of the sun will sometimes appear to diverge from a point on the horizon, then appear to run parallel overhead of the observer, and finally converge on the 'anti-solar' point on the opposite horizon in the form of "anticrepuscular" rays.
You'd have to imagine being able to look east and west simultaneously to get this view. Note that this is not the 'actual' shape of the sunrays, but it is how they appear from our limited point of perspective.
Now if we add the stars onto the same visual space (with points converging at opposing horizons) we see how we have an opposite star rotation in the north and the south.
Note that this is not the 'actual' shape of stars, but it is how they appear from our limited point of perspective.
(You can see an animated view at this timestamp
Like it or not, this explains what we see... and importantly, it also helps show how we tricked ourselves into believing we were looking at opposite poles of a spinning globe. (The devil inverts the truth, does he not? )
Additionally, we can even physically demonstrate this counter-rotational effect in nature with a small dome shaped lens.
I've already explained this to you and don't recall much of a response. The more you name-call, the more I begin to realize you don't have a response.
As they say: Welcome to the Flat Earth.
It is he who sits above the circle of the earth, and its inhabitants are like grasshoppers;
who stretches out the heavens like a curtain, and spreads them like a tent to dwell in
- Isaiah 40:22