He pointed me to GeorgeHotz YouTube channel who developed in the open for CommaAI (now shut down), this company got 8m in funding (small cheese to a VC, but still showed there was interest in the project) and he was just googling answers and training his model on one single video he downloaded of the internet.
The 'play loose and fast' with the rules approach won't fly with self-driving and the car companies are looking to build something that works in the field with as close to imperceptible failures as can be realistically allowed.
The incumbents are building it right, but slow. And I would much prefer that approach if it leads to increased safety