Lol wildly exaggerated. Largest height difference on Earth’s surface is 13 miles (including underwater) vs. the 8,000 mile diameter. To quote NDGT, “The Earth is smoother than a cue ball”

Overhydration is a rare but fatal condition that occurs when someone consumes too much water, leading to an electrolyte imbalance. As little as 1 liter an hour can cause this condition. Distilled water has the highest chance of causing this condition with little to no benefit other than taste. Taste preferention is also uncommon as we’ve generally evolved to seek out mineral-rich water

Dasani and Smart Water have high salt to mineral content, they’re my favorite brand of bottled water. Pure water tastes bad and is actuality dangerous to drink regularly