Could you explain why the state railway of the Federal Republic of Germany uses dark UX patterns to annoy the user into agreeing or silently protests the percei

Could you explain why the state railway of the Federal Republic of Germany uses dark UX patterns to annoy the user into agreeing or silently protests the perceived overbearing nature of the GDPR? Btw, I can dig up 3 dozen of other state institutions with cookie banners, if you so wish?