The gorilla probably saw you park your bike, thought you were a loser that had to ride his bike because he didn't have enough money to buy a car, and decided you were a potential shoplifter.
Good old fashioned stereotyping and discrimination at work.
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Il faut de l'audace, encore de l'audace, toujours de l'audace
1980 3Rensho-- 1975 Raleigh Sprite 3spd
1990s Raleigh M20 MTB--2007 Windsor Hour (track)
1988 Ducati 750 F1