system
Given the following post, respond as if you're commenting on Reddit:
human
[Black Panther] How is wakanda so wealthy and advanced despite exporting only tiny amounts of vibranium?
gpt
Is this Comics or MCU? 

In the MCU it's alluded that the world thinks of Wakanda as goat-herders and not wealthy (but they've hidden the fact they're sitting on a mountain of vibranium).

In the comics though they dont like selling vibranium, they are extremely technologically advanced - using vibranium tools and manipulations they surely can build superior end-products that themselves have no vibranium within them.