The film would be set about 50 years in the future. Some kind of zombie outbreak, pandemic, or weird monster menace like the creatures from Bird Box is ravaging the world...but the millions of robots living among us are unaffected.
I think they'd be a really interesting foil to all the panicky human characters.
Just imagine Sandra Bullock wearing a blindfold, being led down a debris-strewn street by a robot chef wearing a white tophat.
"Oh God, are they still there?" she'd say.
"I told you, I still don't see anything but leaves blowing all over the place" the bot would say in a Samuel L. Jackson default voice.