No, no one can say this last year because this is the halving year and not the last one. This year is the much awaited year because we are going to experience halving in the mid of this year and that will be the start of the another bull run.
Maybe Yes, Maybe Not. That's a good thing in expectation and theories, you predict something out of nothing. So when you expect a price for bitcoin then you have something to plan in this year 2020. Because having a plan and expected price will help you to execute the right things on how yo prevent losses and to gain profits this year. So that bitcoin will become still useful even though it is still not certain to trust bitcoin this year.