Most Pointless Terraria Enemies

Ten enemies from Terraria that I honestly don't think are even supposed to be enemies.
This list is a non-votable list and the content of the list reflects the opinion of its author.

The Top Ten

1 Unicorn The unicorn is a legendary creature that has been described since antiquity as a pure-white horse-like beast with a large, pointed, spiraling horn projecting from its forehead
2 Cave Bats
3 Giant Tortoise
4 Bees
5 Beetles
6 Raven
7 Vulture
8 Angler Fish
9 Antlions
10 Crab