Failures of Nostradamus

Some people want you to believe Nostradamus was very accurate in predicting
the future.  Those people don't want you to know his many failures though.

Take this prediction:

Under the shadowy pretense of removing servitude,
He will himself usurp the people and city:
He will do worse because of the deceit of the young prostitute,
Delivered in the field reading the false poem.

That prediction is that Abraham Lincoln would be involved in a *** scandal
in Iowa.

Why has nobody told us about this failed predicition?  Is there a cover up
going on?

Dan