Today I realized MO from Wall-E isn't just some neat freak.
MO stands for "Microbe Obliterator"
When he Scans EVE Probes (And Wall-E) he detects "Foreign Contaminant" Which he immediately sets to cleaning.
He's obliterating Foreign Microbes- Bacteria, Viruses, GWerms, etc.
His Job is to keep the Axiom's passengers safe from Diseases before they get infected.
He's preventative measure.
That's why he's so obsessed with cleaning Wall-E (He does hate dirt, but it's mostly the germ thing.)
He's just trying to keep the Axiom from gaining a pandemic.












