I wasn't recommending that anyone take an "illegal" bike taxi.They most certainly exist, they are the only option to reach many rural (off the beaten track) areas.
I know several bike taxi men, they are not all gangsters. They take many children to and from school, or link them with route taxi drivers. This service is also provided to many workers, the elderly, and anyone else that doesn't want to walk miles through the hills to and from home. Maybe bike taxi's don't exist in Accompong, I've never had the pleasure to visit.
Blessed Love and Respect!