I think the challenge for Uber is that (despite being illegal) it still makes way more sense for a driver to pass up a $10 fare than spend 15 minutes in close p

I think the challenge for Uber is that (despite being illegal) it still makes way more sense for a driver to pass up a $10 fare than spend 15 minutes in close proximity to an animal they're allergic to followed by however long it would take to sanitize your car afterwards. If drivers were employees, then Uber could just say "do it or you're fired" but as independent contractors the situation is much harder.