We believe in what we see, people that are here more then two years seen that with bitcoin price anything is possible.
25000 dollars in two years its almost 6 times more then now, bitcoin can do that but will it its a big question.
My prediction is more then 7000 dollars before next year, double more in next whole year and in 2019 we will be near 20000 dollars, that's sounds feasible in my opinion.
2020 will be a year of halving and that can push price very high, so even 50000 dollars in 5 years can happen.
Hold bitcoins, or at least one for next 5 years, what ever happen and no matter what others are talking, fud they spreading, hold and wait.
Everything is possible, but the scenarios change all the time and really fast making very hard to have solid predictions on long term. 5 years is too much time to say with accuracy what will happen, anyway, I think 1 satoshi = 1 cent it's too hard to happen, Bitcoin must hit $1.000.000 and I don't think it will happen so fast even being optimistic. There are some people predicting crazy scenarios, but I think it's more about their wishes/desires than real facts.