All things will come to an end because there is no such thing as forever, they are good as long as the developers keep up with the development of the project, and no projects can beat the Ethereum technology, based on what I see Ethereum is still doing great, and will likely stay as one of the top coins in the market.
Ethereum has never stayed silent in terms of development, but some people have forgotten about this when there are other coins that are developing with a very positive trend, even though if we compare it with Ethereum, it is still nothing and still very little to compare