Radar has too many issues detecting stopped objects. A parked car vs a manhole cover. Both Tesla and Comma.ai think solving self driving is purely a software

Radar has too many issues detecting stopped objects. A parked car vs a manhole cover. Both Tesla and Comma.ai think solving self driving is purely a software problem and can be solved with just vision. For instance, humans, the only known driving implementation currently, drive with only vision. This videos goes over sensors briefly. https://www.youtube.com/watch?v=h6zYS7WSyw8 https://www.youtube.com/watch?v=h6zYS7WSyw8