It really doesn't. There is a very narrow set of circumstances that would aversely affect your place in society based on how you earned it.
Just think about how often it actually comes up regarding the wealthier people you may know or have heard about. Your wealthier neighbor.
Odds are you never dug for all the civil litigation they encountered, or the relative morality behind each case or circumstance.
They are just wealthier and society will reward them for that in perpetuity with access to better housing, better schools, better healthcare, and even more capital. End of discussion.
I'm not saying there aren't a number of advantages to being wealthy, there certainly are.
Peter Thiel. The Bushes. Bill Gates. George Soros. Warren Buffett. IBM. Bayer.
Edit: Do you have a point?
A lot of people in this world, as you can see on most threads on this site, define "good" as "financially successful,” and care only about getting a piece of the action. In that regard, it doesn't matter if it's legal, quasi-legal, a shitty scam or any permutation (see ICO's) if you see yourself as smart enough to get rich from it.