You said that if a robot works on behalf of a human, no mistakes will occur, but you seem to be overlooking the fact that if a robot fails, it can cause a bigger accident. In fact, it is easy to correct human mistakes, but in the case of robot errors, it is accompanied by the trouble of having to rearrange the program. It will take the programmers' effort to do these programming. But, you know, programmers need high salaries because they're high-quality workers, so if corporate spending goes up again, maybe they've lost their purpose of bringing robots to industrial sites? Are you just going to take a positive view of these problems, thinking that jobs have been created?