ETH for sure. Too many tokens depends on the ERC20 token. Thus making it an important crypto. If eth is dead, i would see most of the coins on CMC will be dead as well. Soo, i'll put my money there for sure.
ETH has indeed proven to be seen many once gan gan proves that already seems indeed to be in kembangakan again gan in accordance with the hope that the eth could compete and survive will be the quality ...
If one person would give me money with just one condition I would put all of it to Ethereum as it will grow more, since Eth is increasingly in demand all over the world just like bitcoin that is why I would choose to have it