Neither you, anyone you know, or ever will know has or will see the curvature of the earth
This is a fact.
It's flat.
People have been crossing the pacific ocean from North America to Asia & vice versa for centuries...Not possible if the world is flat
I swear people who say they think the world's flat just want to be on some fake "dont believe what everyone tells you" type shyt but the theory itself is just complete and utter bullshyt