No one knows what will happen to Bitcoin in the next year or so; we are not fortune tellers here to know what the exact price of BTC will be after a year or 2 years.
What we can only do is to give you some a bit of analysis or a prediction.
About the price of Bitcoin, we can't control the market if it will surge or drop in incoming years, but if you know the cycle and historical data of BTC, you should notice that the BTC price keeps rising. It's up to us if we can hold BTC for a long period of time; every 4 to 5 years we should see a new all-time high based on the historical data.
Yes, no one can perfectly predict the future of bitcoin either in the near or far but one thing is certain, volatility is bound to occur and it goes both ways, either uptrend or downtrend, even in bullish season we still experience volatility, Bitcoin do take corrections then set another ATH on several occasions, that's been it's nature since I got to know about it, therefore I believe that we'll still experience more downtrend before the year ends.
Concerning market control, it's controlled by demand and supply that's why it's quite tough to accurately predict the price of it at a given point we can only make use of the market analysis to determine what the outcome might be, anyways the volatility of Bitcoin shouldn't be an issue for someone who uses the DCA to accumulate and hold it.