Now the price of one BTC has reached 6200 USD,
It will be in months or next year the price will continue to increase or even dropped to 200 USD,
my hopes can go down at the price of about 200 USD million so I can buy it, maybe there is hope the same with me

I need your opinions and predictions, BTC will continue to improve or vice versa ?
Here is my opinion. Bitcoin will continue to grow more than ever because its gaining wider acceptance now. People from all walks of life is already into bitcoin. So at more people are into bitcoin the more demand so the price goes up. 200$ is already far fetched and I can't think of a parameter that will put the price to go back to this level. Yes, we all love to buy bitcoin, so the way best is to buy in dips. But I doubt that the price will dip at the level you have predicted, Maybe $4000-$5000 is now the bench mark before buying bitcoins.