(1) Wear a shirt

(2) Polaris has a noticeable wobble, as measured and observed over centuries now, but it is so slight you wouldn’t detect it with a single 4hr timelapse as you show here

(3) Why do flat-earthers care so much? It’s not as though this changes anyone’s life in any meaningful way. Also, good luck navigating the seven seas with your flat-earth sextant, since apparently geo-stationary satellites (which you used as PROOF! of flat earth using Google Maps and your location) can’t orbit a flat earth, and therefore can’t exist… except when using them to prove your beliefs about a flat earth. 🙄