To be fair Bitcoin is doubling every year, bouncing off the curve.
Bitcoin Doubling Curve
| 2013 | 2014 | 2015 | 2016 | 2017 |
|---|---|---|---|---|
| $100 | $200 | $400 | $800 | $1600 |
| 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|
| $3200 | $6400 | $12800 | $25600 | $51200 |
The curve is scary accurate.
All that happens every four years is a supply shock that wrecks newcomers.
The mega-bubble goes x10+ above the curve, but then it just crashes back down to the curve a year later.