Although Ethereum transaction fees are high, there are still many projects that use the ethereum blockchain, it looks like there will be many surprises when the Ethereum 2.0 network is fully operational.
DOT, BSC, Tron, and other open blockchain platforms will be new choices for developers due to lower gas costs, but for experience and security issues on networks and smart contracts, I still believe ethereum can solve these problems, as we know, more than 1k projects use ether blockchain and to date no issues other than high fee gas