you are saying that the earth is flat, think about this:

if the earth is flat, and the satellite images that we see are pictures of the flat earth, why is it that we can only see certain lands, and yet there are ones that we know exist, and have people living on them? why is it that when maco polo circum-navigated the earth, he never encountered any 'ice wall'? and if the earth is flat, does that mean that the horizon is the end of the world? what if we look in the direction of, say, America, and we can't see it, does that mean that it doesn't exist? there are many floors with the flat earth theory because it is based off what a random person couldn't see 500 years ago. if you want to prove this theory (and only a theory) wrong, you only need to use common sense