Would you say, for the most part, that success is proportional to one’s understanding of human nature?

This has nothing to do with extroversion or introversion. An introvert could develop a product he knows people will use. An extrovert can inspire/manipulate people to work with them. Etc

I also know a bit about Nikola Tesla who was a genius in nature but not human nature, which is why I think he got screwed over by others and didn’t achieve the material success he could have definitely achieved.