Compute has been more than doubling because people have been spending silly money on it. How long ago would a proposal for a $10m cluster for ML have been thoug

Compute has been more than doubling because people have been spending silly money on it. How long ago would a proposal for a $10m cluster for ML have been thought surreal by any funding agency? Certainly less than 10 years ago. Now people are talking of spending billions and billions. Madness.