You don’t even need evolution, it’s that simple.

How did I get here? My parents had sex.

Pretty much the only way to make a human involves previous humans. Most humans are on earth.

Basically bots would automatically click on it, teleporting the cursor to the very center of the button. They will do this within exact milliseconds of the page loading.

Humans read something on the site, then find the banner, and move the cursor over to it, confirm that the cursor is somewhere on the button, and then click it.

It’s not just the button, it’s the before the button that determines you’re a bot or not.