The boring answer is no one knows. My personal theory is that within a few years, either Bitcoin will be worth a lot (5 digits?) or it will be worth nothing.
I'm not a Bitcoin enthusiast, so coming at this from a pessimistic angle, it's increasingly starting to look like Bitcoin is here to stay. That still doesn't make it a good investment for 99.99% of people (nor does any poorly understood asset managed by an amateur!)
