Those carrying lots of money in shops act stupid (10)

I believe the answer is:

cashpoints

'those carrying lots of money' is the definition.
(cashpoints contain lots of cash)

'in shops act stupid' is the wordplay.
'stupid' indicates anagramming the letters (in a stupid order).
'in'+'shops'+'act'='inshopsact'
'inshopsact' anagrammed gives 'CASHPOINTS'.

(Another definition for cashpoints that I've seen is " ATMs".)

I've seen this clue in The Guardian.

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