This is true; but there are multiple entry points to that data (The Graph, Infura, etherscan, etc) and just because one fails does not mean the entire ecosystem

This is true; but there are multiple entry points to that data (The Graph, Infura, etherscan, etc) and just because one fails does not mean the entire ecosystem will collapse (ie: you can easily create a new indexer and switch HTTP provider from Infura to NewInfuraReplacement), or even run your own node for your company.