We have transporters in the US, they are called cars. And they have air conditioning. The entire world doesn’t have to be just like the Netherlands. Try riding one of those transporter bikes in the Colorado mountains in winter or in south Florida in the summer.

Sure, this doesn't work everywhere. But think of Los Angeles. Very high population density, apart from a few hills it's mostly flat and the climate is nice. To get to any place 1 mile away I'd have to go by car. Often there is congestion and I have to wait in traffic. Plus, there is no direct route to the place so have to go a huge detour - perhaps even shortly on a highway. This could be so much easier and healthier by bike - if the city was built for this.

Bottom-line: some cities can never be be great for bikes. But most can but just aren't.

That's why they invented e-bikes.

Those cargo bikes, like Nihola aren't that cheap though.