Bitcoin and three bullish scenarios

Bullish scenarios for current cycle presented below:

Scenario 1 (optimistic):
price 20k USD around September 2019
bubble top 300k USD around December 2021

Scenario 2 (neutral):
price 20k USD around September 2020
bubble top 100k USD around December 2021

Scenario 3 (pessimistic):
price 20k USD around September 2021
bubble top 30k USD around December 2021

Scenario 0 (just for fun):
bitcoin goes to 20k in a few weeks
bubble top 800k 2021

Which one will it be?