Losing my mind!!!

I'm trying to remove OCLP, and I am getting nothing but errors, so I was going to create a new USB installer.
The first stick had an issue with partition bollocks, so I might a new stick that looked like it was working, but in the terminal is was just stuck on "creating a bootable disk" so I removed it to try again, now I can't wipe it in disk utility as it keeps saying "couldn't unmount disk" I tried resetting the NVRAM but just getting like link error now when booting up. Any advice. I want to snap it in half.

Author: @ConstantAd8904