Realistically i think we will be lucky to be breaking 20k by 2023, This current bear market we're in isnt going to end any time soon. The last bear market too years to correct and theres no reason why this one wont take just as long. As for Ethereum i dont see that dying anytime soon either, its price will recover in time with bitcoins. For the record i dont hold any ethereum but im still confident it will rise.