"...about eight miles per hour -- barely faster than a brisk walk" -- I would challenge anyone to walk 8 miles in one hour. That is most definitely running at about 7:30/mile pace. Admittedly slow by automotive standards, but not the best analogy to start.
Sure, but definitely slower than a bicycle, which can easily manage 10mph in traffic. Being behind a bus is annoying as they are awkward to pass but you must pass them or be stuck at a reduced pace breathing diesel fumes.
A smart TV can run on DDR2 or DDR3 grade RAM, which is not in competition with AI.
Not directly in competition with AI. However, DRAM manufacturers are motivated to move production where it generates the most profit. If DDR5 is where the money is, expect production to increase at the expense of older lines.
You might not be replaced by AI just yet.
No. You can be replaced by AI even if your job does require precision and quality. At some point, the company will have to rehire people to replace those they laid off but the CEO gets to keep the bonus. And it doesn't mean they rehire you. Probably someone cheaper.
I pay cash for gas because it has a twenty cents a gallon discount versus a card.
Might be a regional thing, but here in central Florida the gas stations offering "cash discounts" are often still priced higher than other stations that don't play those silly games.
It is definitely regional. In California, stations that don't charge a higher price for cards are rare. It happens (I stumbled on one last week well outside my normal area) but it is rare. Card same as cash seems to be the rule in Missouri. Here is California, the stations that don't charge extra for cards tend to be in relatively low rent areas. Missouri is low rent compared to most anywhere in California.
Its chicken and egg. There won't be suppliers if there are no buyers.
It is not clear there will be suppliers even if there are buyers. Storing energy by making hydrogen is grossly inefficient. Even pumped hydro is much more efficient. It only seems to make sense if generation greatly exceeds transmission capacity for such a long time that no practical energy storage mechanism can buffer it. There are cases where wind farms are required to shut down but those are due to local weakness of the power grid and I don't think these wind farms have storage anyway.
"History is a tool used by politicians to justify their intentions." -- Ted Koppel