The current popularity of Ethereum ($ETH ) is not even comparable to Dogecoin.
Ethereum has made a lot of efforts, but the biggest problem is that it has not retained users.
Changing from PoW to PoS means no more mining, losing the global user base of GPUs.
Developing second-layer networks has resulted in them fighting among themselves, severely harming the entire ecosystem.
There has been no support for memes, causing all the gamblers to run to Solana.
Slow upgrades and continuous selling of coins have hurt the feelings of old players.