What if Germany also has a round of Demonetization, similar to what India did in November 2016? Would the Germans continue to use cash to pay for anything after

What if Germany also has a round of Demonetization, similar to what India did in November 2016? Would the Germans continue to use cash to pay for anything after that? I'm a fan of the Indian demonetization experiment, and I believe it has yielded positive results, at least in terms of being able to use your credit/debit cards almost anywhere. If such a drastic measure is taken, then there'll be some aversion to cash, which will, in turn, move more people to non-cash modes of payment.