

They already factored in some amount of tariffs into the US price. It’s not really that it’s cheaper in Japan, but rather it’s more expensive in the USA. It’s also US$65 cheaper in Australia, for example, and even cheaper in the UK.
(keep in mind that advertised prices in Australia and the UK include tax, so you need to subtract the tax to compare with US prices)
The tariffs are just a lot higher than everyone expected. Nintendo were probably preparing for a 20% tariff, not a 54% one.
I think they’re pretty different cases.
Amazon’s one was essentially a side project for them, likely fully funded in-house using their R&D (research and development) budget.
In Nate’s case, it was their entire product. They received funding from investors purely for the AI functionality that didn’t actually exist or work. They specifically claimed that it did work, which is how they got the money. They spent all the investor money and had essentially nothing to show for it.