Because their horses would drown.
Your NEIGHHHbor Credit: 6y/o nephew
The horses would drown. Ba-dum TISH
OTHER WORM: *is drowning in a very shallow puddle*
Because they drown at their own wealth Edit: I got down voted :(I thought of that in my head and just wanted to share it
Three Men-A-Night
About 568 horses.