I disagree that bitcoin will the fiirst because bitcoin is the first now and since last years. Bitcoinis the best in cryptocurrency that can survive for long time.

This is true.
Bitcoin is number #1 in the world cryptocurrency.
My opinion that BTC can become soon. Let's wait and see it.

Not at current condition because bitcoin still need much improvement such as transaction speed and also lower the fee.
And also bitcoin is need to get more safer for the user, so the people won't afraid storing their money into bitcoin

All could happen if in the following couple of years bitcoin can in any case keep up its first class position of crypto coins and even keep on making advancements with the goal that the capability of bitcoin is all around saved, the most critical is that we should likewise bolster every one of the improvements they will make against bitcoin in future.

Yes it will. It was made for that purpose. But it will take time and we need to have the patience to experience the time when bitcoin becomes the first world curency

If Bitcoin improves speed and fees. And with that improved stability, that could happen

I also can not predict and confirm it. but most likely if bitcoin will have a bright future. and most likely one by one the country will join bitcoin .

It has all the potential to be that. Bitcoin was intended for that purpose. All we need now is time. We need to be patient and wait for bitcoin to in the place where it needs to be.

This thing is possible to happen, well there are thin that impossible that when time comes it becomes possible, because there is no such thing that is permanent. Bitcoin has a potential of growing more than what the fiat currency can do. At the same time it can help every human being to do transactions more easily unlike with the currency of today that differs in every country, which may seems to have inequality. Bitcoin will be the future.