Are you a moron{a}, or are you high tonight?{b} Fair choice, answer either a or b. No wiggling, giggling OK but no wiggling.
OK folks, anybody here a math student? Mathematically, the entire universe can be considered on a spherical equation, which generally works out a lot simpler than Cartesian coordinates in x, y and z dimensions. In spherical coordinates you only have a scalar value and an angle in two dimensions.
"flat" would be described as zero curvature, or no angular function in one dimension. "Point" would be described as infinite curvature....the bigger the curvature the smaller the "ball" or "Point", or zero scalar value making the angle moot.
The point remains that in a certain order of observations, mathematically, some observers would see "flat", just like you would see a TV screen logically while not invoking particularly imaginative brain functions.
And who knows what we look like in a black hole or whatever other construct of things we might be in. The definition "round" "flat" or "point" are not values the Cosmos understands, it's just us and the math we've contrived to give us some practical tools for interpreting everything on our own terms.
We imagine the Universe. Our terms are our own, our ideas are our own, our language is our own. We are proud to boast comprehension, but we are fools to believe our dreams, or love our dreams. But without our dreams, what would we be? Does the Cosmos love it's dreams, or it's creations? No, that would be God, the greatest of our dreams.