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0 pointsACCount373mo ago0 comments

You are missing the sheer soul-crushing magnitude of the infrastructure problem. You are missing the little inconvenient truth that live in a world full of roads that don't even consistently have asphalt on them. That real life Teslas ship with AI that does vibe-based road lane estimation because real life roads occasionally fail to have any road markings a car AI could see.

Everything about road infrastructure is "cheap to deploy, cheap to maintain". This is your design space: the bare minimum of a "road" that still does its job reasonably well. Gas stations and motels are an aside - they earn money. Not even the road signs pay for themselves.

Now, you propose we design some type of, let's say, a machine only mark that helps self-driving cars work well. They do nothing for human drivers, who are still a road majority. And then you somehow manage to make every country and every single self-driving car vendor to get to agree on the spec, both on paper and in truth.

Alright, let's say we've done that. Why would anyone, then, put those on the road? They're not the bare minimum. And if we wanted to go beyond the bare minimum, we'd plug the potholes, paint the markings and fix the road signs first.

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slfnflctd3mo ago

You definitely have a point. It would not be rolled out all at once, everywhere. It would happen sporadically, starting with areas that have a higher tax revenue base. There may never be an international standard. There will be tons of places it will never work at all.

All the same, it still reminds me of past infrastructure changes which ended up being widely distributed, with or without standards, from railroads to fiber optic cables.

And this:

> if we wanted to go beyond the bare minimum, we'd plug the potholes, paint the markings and fix the road signs first

...just strikes me as a major logical fallacy. It's like the people who say we shouldn't continue exploring our solar system because we have too many problems on Earth. We will always have problems here, from people starving because of oppressive and unaccountable hierarchies they're stuck under to potholes and road markings the local government is too broke or incompetent to fix. We should work on those, yeah, but we should also be furthering the research and development of technology from every angle we realistically can. It feels weird to be explaining this here.

ACCount37OP3mo ago

And as long as those places dominate, it makes more sense for AI car makers to say "let's put $5m more into raw dog vision only FSD AI" than it does to say "let's add a $25 long range RFID reader to every car". No one will bet their future on "the infrastructure for it will maybe one day exist".

Just look at how Waymo is struggling to grow and scale. And they don't even need every road remade. They just need every road mapped and scanned out into 3D objects with their reference cars. They're solving a problem orders of magnitude easier, and it still throttles their growth.

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