But i see this as unlikely, because the next step is someone ddosing the eu central dns and taking down internet for all new OSes and devices.

I think this is just an effort to have a fallback that doesn't rely on the suspicious generosity of google and cloudflare, or to some 2000-era server sitting in an humid basement of an ISP that reboots every 12 minutes.

Remember that EU takes a lot of money from the european states, they need sometimes to make things that look good, or people will start asking what they are there for (spoiler: nothing).