The economic bandwidth available with $ETH would be completely uncorrelated with the growth of Chainlink, and this is a problem for multiple reasons
medium.com/understanding-…
Those chains might use Ethereum as a hub but they will still need their own oracle solution for their SCs especially for permissioned corporate chains and CBDC chains
$LINK is what makes Chainlink work
The network effects from this is huge, it's a positive feedback loop that drives more adoption, clients attract clients and we've already seen this cascade starting, Tezos just joined today