What will happen to this market within a year...?
There so many things that could happen within a year dude, bloodbaths, skyrockets and even stagnant events. It's very hard to predict since there is no pattern at all, relevance of this year's situation to last year's cannot be considered a pattern too because it might only be a coincidence. So my answer for your question is unpredictable, the only we can do is wait until it happens and cope with it. Investing on BTC was great on last few years. But if we invest on these days for a 1 year, will it gives a good profit or not?
Who knows? What happened last year was a kind of a roller coaster ride. China bans ICO then btc drops so hard reaching $4.3k+ , then recovered slowly 'til it skyrockets during last couple of months. See? Btc still manage to rise despite of the hardest times, what more in our current market where small dips only occured 
? I'm not saying that btc's good fortune was already secured this year but I believe that it never fails to surprise us. Just patiently wait. But remember, do not only depend on the happenings in the market. Be still a smart buyer-seller for every situation you are dealing with. It doesn't mean that you will earn profit becauase of bullish runs and loss a lot during bearish days, it still depends on your wit and strategy
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