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Question 1 on the job application form : Have you done any nights out in the last four years.
Answer : Errrrrrr no. 
An ex prisoner is delayed at a RDC.Out comes the sawn off shot gun.
And that line from the Italian Job “You are only supposed to blow the back doors off”.
But jokes aside,it is a good idea.Can not see why not.
Most can not read and write and have mental health problems.