Daft having nasty US wine (6)

I believe the answer is:

unwise

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'daft' is the definition.
Both the definition and answer are adjectives. Maybe you can see an association between them that I can't see?

'nasty us wine' is the wordplay.
'nasty' indicates an anagram (a nasty or wrong spelling).
'us'+'wine'='uswine'
'uswine' anagrammed gives 'UNWISE'.

'having' acts as a link.

Can you help me to learn more?

(Other definitions for unwise that I've seen before include "Rash" , "Not sensible, foolish" , "Injudicious" , "Not sensible or prudent" , "Foolhardy" .)

I've seen this clue in The Sun.

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