If anyone has having an issue with simulated OS and old OS images that keeps reinstalling and remounting no matter how many times you remove and no rosetta applications running at the time. Remove and Unmount them in Xcode then very important Search for this file below and isolate it in a closed container like a zip for repair purposes, otherwise get rid of this maliciously buggy aggressive virus like file. com.apple.CoreSimulator.CoreSimulatorService I had tried this method that @i3z and others just like it have posted on other forums. Even had the Optimize Mac Storage setting off, I ended up trying this when all other solutions on internet failed now I got to find the hidden or buggy switch to toggle this back off using the CrApple give 1 new feature hide or remove at least 4 cycle of software delivery. I found this file to be the malicious file by watching the launchd.log in console. These files also killed my backups and repeated either failed or filled them with wasted space like Mac's problematic purgeable data where you have to write zeroing code to purge it like the janky setup fixes that people have to do dealing with powdered noises of The Garden of rotten Apples. Any questions reach out. I have not seen any draw back from this deletion not that I could fix it with TimeCapsole cause it broke that too.