Is there a motive here that the BBC are trying not to ascribe?

The BBC report that:

"A shopper saw a man squirt a foul-smelling brown liquid over frozen chips in a Tesco store in Gloucestershire, Bristol Crown Court has been told.

Sahnoun Daifallah, 42, of Bibury Road, Gloucester, denies squirting a mixture of urine and faeces at four businesses last May."

Something struck me as I read the article and saw where Sahnoun Daifallah did his "squirting"? In Tescos it was on "frozen food" and the "wine section". In Morrisons it was again the "wine section". Previously he had squirted his substance in the Air Balloon Pub, in Birdlip, and then to a Waterstones bookstore where he is accused of spraying the brown liquid over the toilet in the coffee shop, although The Sun says it was over children's books.

Does anyone else wonder if Sahnoun Daifallah was attacking items that were "haram"?