TIME TO... WRITE.

— The humans are very imperfect, so his creations too, therefore if there is any mistake in their operation, must "to die" as a precaution measure.
Other arguments have deserved your votes too:
— Everything that begins has to end and the robots must be retired.
— If robots don't fulfill the Three Laws they can do a lot of damage.
— If robots really have feelings, they can have also be tired of working. If they have been working for lots of years, they can be retired.
— If the robots live eternally, they would replace to humanity.
— Robots can be very problematics if they can decide what to do every moment.
— The can had a revolution and be the next lords of the world and submite humans.
Your new task is the following: to write an essay using the most voted argument and three of the other listed here. Of course the reasoning (your use of the arguments) must be coherent with your opinion.
Very important! You ‘may’ have noticed that there are plenty of grammar mistakes in the expression of those arguments. Be careful not to transfer them to your essays.