Not having banking information on your android is not a problem. It will keep you of getting any unknown charges to your bill.
the thing that would happen is there would be many riots
Nothing would happen, but where would you get it anyway. Do not attempt such a thing.
Same thing that would happen to you...
what would happen if you were not born then every thing in the future will not happen like getting married or get a job
the worst thing that would happen to a person for eating contaminated food would be death
The same thing that would happen to humans if we had no food.
There would probably be unlivivng things
In case of Android I would say the middleware would be Linux.
it would be a very bad thing.
Every thing would be dead
Every living thing on the planet would die.
The same old thing.