Is it possible to conclude trial subscriptions with several prepaid credit cards?
Violates the terms of use and you could make yourself liable to fraud.
Compensation claim is understood.
Do not respond to the question, but the main thing even if you have no plan. Neither from netflix and especially not from the German jurisdiction
Of course, Netflix limits the trial month to one per person.
Whether they come up now, if you take another card over and over again is another matter; but has nothing to do with it.