“Take a ball, poor water on it. Observe the effects”

So youre saying that because you cant see the effect of gravity between small objects it doesnt exist? What about large objects like the earth and moon? Scale is important to understand.

You think water finds its level when really water is attracted to the center of mass of the nearest largest object (the earth).

Haha. Water absolutely has properties that are only apparent at certain scales. Like a bead of water on a blade of grass or the surface that surrounds a bubble in a level (definitely not flat).

“Granted, that doesn't prove flat earth”

“Water is somewhat heavy, if gravity were keeping it stuck to a globe, how do waves form and lulls form? How do we so easily jump up from the surface”

So for gravity to exist, all other forces must cease to exist? You would expect a perfectly round sphere with no blemishes?

How about this test. A globe model would predict that the sun (and stars) would move 15 degrees every hour. Lets map it out. We all own a protractor, we can do this. A local sun moving over a disc would not do this.