It does help with active preventive maintenance run by software..... but ICE engines don't like to be left not running for extended periods of time. And especially when ICE engine is exposed to the freezing temperatures and it has to start after couple weeks of no use, it will take couple seconds to get oil flowing and getting all dry spots lubricated again. There are many ways to mitigate this problem with pistons or cylinder walls applying low friction coatings, going with low tension piston rings and etc. But as engine gets older it will wear out all low friction coatings and it will be only oil that keeps metals from touching each other.