Self-driving tech is either all in, or you should leave it alone.
Self-driving is like being airborne in a plane. You're either flying, or you're still on the runway -- there's no in-between.
There are six levels of autonomous driving, from 0 to 5. Notably, Waymo is at Level 4, which means it can drive without human input, but only within geofenced areas and under specific conditions. In contrast, Tesla's Autopilot and Full Self-Driving are both classified as Level 2.
Author's summary: Self-driving tech should be all or nothing.