Bitcoin $50,000 each by 2020 it's impossible I also don't have some good hope about this. If ever this would happen let's imagine for a while than how great this would be. But it depend on market demand and adoption.
since we are just on three digits, and we are on the end of 2016 so we only have three years to count I think it is a really big impossible better predict like $2,000 on 2020 just be realistic on that thing dude.