There is ongoing concern as revenue and network fees on Ethereum have been steadily decreasing, leading to discussions about the financial stability of the layer-1 blockchain network. This decline in revenue has raised questions about the long-term viability of the network, with some experts highlighting the challenges faced due to the shrinking of revenue streams. The diminishing revenue and network fees indicate a significant decline in the network's financial health, emphasizing the need for potential solutions to address these issues.