LOL,you put too many zeros at the end. Dont be surprised when it hits 40 USD,
Yes, this option is also possible 
Crypto assets are not always simple in their behavior. If there is good news, the price may fall and persist in case of bad news.
all options is possible for all cryptocurrency including ethereum
i think $4000 is to high for eth before 2021, but $40 is too low for eth before 2021 mate
and maybe the most reasonable price for eth is about $2000 before 2021
