It has as much chance as any other currency, lets face it, maybe it would be a great currency to trade oil and no one Countries Currency to monopoly. Although the Greenback Countries may not be keen on that, Some OPEC countries may very well think its a better option for them.
If that was to happen those Countries would load up on BTC over next few years, You can to
Bitcoin Ethersum and litecoin still doing well, i would not put all my savings in to it, but buying just $100 would be the cost of a night out and possibly get the return of enough for a holiday. One good way to play it, buy $100 then in few weeks if it doubles - take out your original $100 leaving your $100 profit and leave it as a free run. I use Coinbase which allows you to buy small amounts like $100 and gives you an extra 10% with this link. https://www.coinbase.com/join/5a0839803606eb033ede7d0f
Never play with money you can not afford to lose , but take out risk by selling half when doubled in value, you can not lose then. Forgot to say earlier do not put your Chrismas savings in, value can go up or down and even the rises currently are not in stright line - but still currently around double your money in a month
Taking a punt on those Currencies would be ver wise - get your FREE 10% on $100 here https://www.coinbase.com/join/5a0839803606eb033ede7d0f

BUT FOLLOW THE PLAN
VIDEO BELOW
https://www.youtube.com/watch?v=DPeAGLgpAWQ&t=17s

Bitcoin Ethersum and litecoin still doing well, i would not put all my savings in to it, but buying just $100 would be the cost of a night out and possibly get the return of enough for a holiday. One good way to play it, buy $100 then in few weeks if it doubles - take out your original $100 leaving your $100 profit and leave it as a free run. I use Coinbase which allows you to buy small amounts like $100 and gives you an extra 10% with this link. https://www.coinbase.com/join/5a0839803606eb033ede7d0f
Never play with money you can not afford to lose , but take out risk by selling half when doubled in value, you can not lose then. Forgot to say earlier do not put your Chrismas savings in, value can go up or down and even the rises currently are not in stright line - but still currently around double your money in a month