> What if the robot fails? Touche. At least you can send another robot! But in reality, the ideal system is probably a combination of built-in redundancy / sp

> What if the robot fails? Touche. At least you can send another robot! But in reality, the ideal system is probably a combination of built-in redundancy / spares for parts that can work that way; and then robots for the kinds of things that are too complicated to have a built-in failover.