The reason why some planets and the sun have lines on them is because those have different colors on it, the sun is yellow and orange, so yellow and orange lines.

the earth isn't flat at all, why do people think that?

yes, mars used to have water and life, but now it is said that its just solid ice

4. this isn't how the solar system really is, instead of the planets going in a loop around the sun, the sun and the planets are going somewhere called the great attractor, but no one knows if it's a black hole, dark matter, or anything else. But when we get there, there is (maybe) no chance that we still be here

And 5. the sun isn't in the middle of our galaxy, the milky way. Instead, the sun orbits around the milky way and in the center is a black hole, so the great attractor might be that.

If you don't believe me, search it up, the facts are true, maybe not the "no chance we would still be here" part since I recalled it all from memory, because I'm a nerd, but yeah, I don't think we are even close to it and are safe.