So how much regulatory tax would you think is acceptable to add to a $50 hand? A few thousand? How about a simple disclaimer - not to be used in safety critica

So how much regulatory tax would you think is acceptable to add to a $50 hand? A few thousand? How about a simple disclaimer - not to be used in safety critical applications - and let people have their $50 hand? When people start selling hands with bigger promises that have more grave consequences, dial up the regulation on those.