In 5 years time I think that the price per bitcoin should be at least $8k which is double the price level from now, if not more. It should be easily $10k+ by the time that the year 2021 is finished.

The biggest pumps usually come 1 year after the halving(2013, 2017, etc.). And that pump usually triples the previous all time high price, or even more in 2013.

I think that going into the next decade, bitcoin is going to gain a lot more followers as well. Therefore, price going to $10k+ as i said should not be a worry at all. Matter of when in the next 5 years.