My own extensive studies have found the number one cause of motorcycle accidents is a myopic species called
Automobilus Oblivious Doofi.
This species demonstrates a dangerous, self-distracting practice of multi-tasking; often eating, sleeping, even procreating
while in the midst of it's daily migration.
While they may occasionally appear to be domesticated,
the AOD is a wild species.
They are to be avoided at all costs.