Science is just testemony apparently? How would you respond?

[Wyrd of Gawd]

My doctor doesn't allow me to watch Hamza Tsortzis videos.

I should probably do the same. Your doctor is a very sensible person.

But something that struck me is that Hamza asks two question at the end and no one. The questions have different answers yet he implied he only asked one question afterwards. But look, the way I know Muhammad, assuming he existed, is a liar has nothing to do with science or scientists. Simply reading the Quran and listing all of the crazy things it says is enough.

To expand on the video in the original post, Hamza doesn't believe that the average person can demonstrate the Earth is round and therefore the deity he grovels to is real. This is clearly nonsense.

https://m.youtube.com/watch?v=w4WFy6k4UTA

The Earth is round?  That's crazy.  Everyone knows it's an oblique circular cone.
https://en.wikipedia.org/wiki/Cone