Earlier quoted context omitted.
Yup. This was the main thing that bit me when I was first getting into Go. File names are kind of like classes, and directories are kind of like modules. The encapsulation sits at a slightly different layer than you might expect.
Your expectations may vary depending on where you come from. There are many places one can come from. It's advisable to minimize expectations or assumptions when learning something new, as they could impede your learning process.
Yes, absolutely. Thank you for clarifying what I was saying. Regardless of where you are coming from, it's likely to be the places where there unstated assumptions / cultural-norms that differ from your own where you will experience the biggest "lift" when encountering a new technology. The more a culture aligns with a "lowest common denominator," the more it will be readily understood, and the less it does, the more it will act as an exclusivity gate.
Either could be desirable or undesirable depending on your goals. It's good to be aware of the dynamics so that you can make an informed choice about how to present your code.