Comment by Gormo

DDOSing websites seems to be an unrelated problem, and one that has traditionally been solved through response throttling and IP blocking.

Attribution is often required even on MIT or BSD licenses where code is being redistributed, either in original or modified versions, but that would relate to this discussion only to the extent that one regards using LLMs whose training data included a certain bit of code as itself constituting redistribution of that specific code -- but that in turn is a very debatable premise which really ought to be argued for, and not merely argued upon as though it is already generally recognized as true.