Celestial appearances can look like something they are not, this is not something you want to base your concept of the earth on. It is like looking at the moon and believing we live on a moon. It is ridiculous, childish, and fallacious.

Besides concentric star trails are not possible on a spinning orbiting sphere anyway, so your point is moot.

Globe religion proponents always want to point to the sky then expound their theories about the earth. This is called redirection.

How about we focus on the earth since we are talking about the earth. Water cannot bend or curve and since the earth is mostly covered in water that means it cannot be a ball, it is flat and level, period.

Nothing can explain southern star trails except this video that explains it perfectly.

https://odysee.com/@EricDubay:c/FlatEarthStarTrailsExplained:2