What are your concerns when I comes to Cryptocurrency and? Regulation? laws? bans?
Rules?
I have no concerns about regulation, laws, bans, or rules. The world can't ban cryptocurrency. Likewise, users of cryptocurrency shouldn't do so solely to evade tax laws. If we (as crypto users) plan to break the law to evade tax laws we should expect governments to break the laws to ban this "project".
The only thing that worries me about cryptocurrency is the market...the demand. That's it. That's all we should care about.