i think ethereum won't die in the short future, i trust it
Yes, I agree with you. Currently, there is some other altcoins that have potential to surpass ETH, such as EOS, NEO. So I also think ETH will be the best altcoin just in the next few years.
Ethereum is an altcoin that is loved by many people so it will make Ethereum strong in the market even though some time ago Ethereum looked dying but not only Ethereum but many altcoins dropped dramatically and in my opinion it was due to Bitcoin conditions so that if Bitcoin recovered Ethereum would also recover