The actions of the state of Israel definitely work, intentionally or unintentionally, to increase antisemitism across the globe. Equating criticism of Isreal, which is actively committing Genocide, among other illegal atrocities in the region, with antisemitism is absurd. Using that logic to shield their actions from criticism is, frankly, a crime against Jewish people everywhere as it reduces the seriousness and sincerity of any legitimate claims of actual antisemitism.
However, I don't think that's particularly relevant to my comment. Ashkenazi is an ancestry - not a state, not a religion, not a tradition. It conveys no information beyond who your parents are and who their parents were and where they all came from. Discrimination based on such things is just racism.
Going by the official/intended definition of enshittification, it's not "how shitty is the product" for consumers, that's just a part of it. It's a whole process:
Seeing as how the governments would qualify as a type of business client... the process is likely to, in the end, involve the government getting fucked.