I don't understand your question expecting ehereum to come back. back in terms of ? will the price go up again or maybe the costs required when carrying out transactions are small again??
Thread was created in 2018, when ETH was around $150 I suppose OP was just hoping Ethereum price bounced back to ATH at the boom time when it was $1500, because in 2018 we there was a big crash. I think that was the OP's hope and if he's still here then that's exactly it.
Wrong Ethereum had reached almost 1,500$ back on that year though Drops the value over the month so that is why OP is so much concern about what had happen.
remember that is the ATH year of Ethereum before this year comes.