Well, this isn't a valid reason. It's not the software that is causing the WUCT.

If you let WUCT run free in any complex process, you are just asking for everything to break all the time and people to do nothing but fire-fighting. So, you are much better dealing with the WUCT causes instead of insisting that software or any other component scales forever? (Because they never will, and you will just make something else bream.)

WUCT is one of the main reasons why we monitor system operations.