No. me_cleaner reduces the amount of code running on your ME, and as such reduces the attack surface presented by the ME. But anyone with physical access (which

No. me_cleaner reduces the amount of code running on your ME, and as such reduces the attack surface presented by the ME. But anyone with physical access (which is required for the interestingly exploitable ME vulnerabilities) is in a position to just put whatever ME firmware they want on your system.