The interstate itself is an infrastructure burden that's there forever. Somehow we find a way to pay for it, no? Painting lane markers costs $X/mile, right? This would take the cost to $(X + x)/mile where x is the cost of the transponders. Nobody said self-driving cars would be cheaper, just safer.
at this point I have to ask why are self driving cars needed when we're talking about the tax payer eating up the cost and are we sure we don't have other things in which the money would be better invested.
sure, self-driving cars would be nice and we could even rationalize how this could make sense, but at the end of the day I would rather see everyone get 1) high-speed internet 2) clean water 3) reduce the dependency on fossil fuel 4) ensure access to quality food 5) move towards environmental friendly materials.
Why does taxpayers paying for it make it an issue for you? I don't really get why that factors into it, especially given that taxpayers already pay for the roads.
All the other things you mention are good, and could probably be a priority, I am not saying they shouldn't be. But if we are talking about a technical solution to the problem, here's the thing:
a. You can either have cheap self-driving cars and an upfront infrastructure cost + additional ongoing cost, or expensive self-driving cars capable of driving on shitty roads. My conjecture is that the latter won't 100% solve the problem anyways, so why bother? Let's not let perfect be the enemy of good.
b. Why do roads get lower priority for you than high-speed internet? And why do you prioritize high speed internet above reducing reliance on fossil fuels?
c. Maintaining roads is already a thing we do, it is already done via public funding, and again that makes your existing cars cheaper. You'd need a damn tank to roll through unpaved streets at 40 mph, let alone at 80 mph like everyone currently drives in their little Civics with 15 inch wheels.
Again, I don't know which thing should be a priority, not a problem I set out to discuss here. I am saying that IMO the cheapest and best way to get to self-driving cars is as I described. Let's upgrade the roads so we can all have nice things. This also lets us upgrade the rest of the roads to make them self-driving capable later. Or we could try to make a computer that's as good at driving in Montana blizzards as a human, and not see a single consumer self-driving car for the next 50 years.
not saying roads/infrastructure is not important. I’m saying that I would not want to pay extra for something that maybe is going to guide the cars. we already have something that does that: it’s called a railroad.
my bigger point is that we’ve fallen in love with the idea of having self driving cars. do we need self driving cars? who should shoulder the cost?
the things I gave as examples are not ordered. truly high-speed internet everywhere would be great as i believe can actually enable telecommuting and eliminate traffic. it can also enable access to education and drive us, as a society forward.