Couldn't care less whether it's flat or round. I do care for, and am a bit concerned about, you tho.
I get what you're getting at, and you pose a valid question, but they are different things. Spherical relies on YouTube videos and the work of others. He's never gone out and seen the world for himself. I have, on the other hand, gone out and seen the spiritual realm in action. I don't know what I know because some guy on a pulpit told me to. I know what I know because of what I have seen with my eyes and done with my hands. I've considered other religions, and atheism, but none of those explained what I have personally learned and experienced as well as the Word of God. Altho I'll give it to you, my understanding of it is often far removed from what is taught in church these days.
I'm on the road next 2 days. Hope that gives you something to consider.