Things will hopefully change now that the political tide has turned. Digitally, the old government was essentially stuck to the status quo of 2005, when they took over.
In my view the weak digital culture in Germany is a direct consequence of political non-engagement with the matter during the last 15 years. Many areas are affected, first governance itself (fax machines!!), in education (universities and schools "discovered" digital tools mostly in March 2020, when they were forced to), business and trade (card payment still not being ubiquitous, let alone contactless; Some trivial contracts still require ink signatures and paper being mailed around etc).
Other European countries are a lot more progressive, e.g. the UK.