I don't understand the thought of that person who says that ethereum will die. if ethereum will die until now maybe ethereum is not in this position and ethereum will not fill the top 5 positions of coinmarketcap. it won't die easy for ethereum because ethereum is a big coin and it takes a lot of people
I also find opinions about the collapsing of Ethereum to be ridiculous. I think that if such a giant dies, other altcoins are not likely to survive then a fortiori. Especially ERC-20 tokens that are built upon Ethereum. The thing is that Ethereum’s team is developing their product all the time. Now they are developing the plan of switching to Proof-Of-Stake and sharding.