Also I am sure it will be illegal to evade tax. So I personally won't encourage to have such services to come into existence. Majority of the governments are already against crypto currency. So if we have any such illegal service running openly, it will further damage the reputation of Cryptocurrency.
That is a very good point! Only to clarify this, it was not my intention to encourage someone with my reply. I guess only if most of the businesses with crypto is done in a legal way it won't be banned and heavily regulated in the near future.