The same evidence I have that there are no leprechauns, Yetis, and vampires. No definitive proof but good enough for me. Apparently, you need to keep studying your 6th grade science. Actually, your 1st grade knowledge of the world. But you won't do that. It might ruin your day realizing that Santa Claus, the Tooth Fairy and the Easter Bunny don't exist. Instead, I recommend you join a group that believes in pink flying unicorns. There is no evidence that they don't exist.
Are you studying at the FredZ777 School of