If I make money on crypto currencies. How do I avoid as much tax as possible?
Bitcoin is a currency, not some solution to avoid paying taxes.
Sometimes it is currency, and sometimes it is not. But avoiding taxes is a question not related to Bitcoin itself, rather than one made profit from trading. Hire a finance guru for that

Why not just comply with the regulations of our country, we are always looking for a best result from our government but we are doing everything just for us to avoid tax, is it fair? I don't think that it would be a good idea too, we should also comply with our obligation for us to have the right to complain when our government are not doing their job too.