I don't want to generalize because I do not know how widespread this pattern is, but my job has me hopping between a few HPC centers around Germany, and a pattern I notice is that, a lot of these places are chuck full of reject physicists, and a lot of the AI funding that gets distributed gets gobbled up by these people and the consequence of which is a lot of these ML4Science projects.
I personally think it is a bit of a shame, because HPC centers are not there to only serve physicists, and especially with AI funding we in Germany should be doing more AI-core research.