Why do the people believe Roger is in town?

He could not get a job in Europe
To be a demon nipping at the minister's heels
Heaven had brought him to save the minister

The people believe that Roger is in town because they have various beliefs or rumors surrounding him.

One reason could be that he could not get a job in Europe, suggesting that he had to come to town in search of employment or better opportunities. This belief could stem from the fact that people usually migrate to other places when they face difficulties finding work in their current location.

Another reason could be that he is believed to be a demon nipping at the minister's heels. This suggests that people view Roger as a troublemaker or someone who is constantly causing problems or challenges for the minister. This belief could be based on rumors or observations of Roger's behavior.

Lastly, some people may believe that Roger was brought to town by heaven to save the minister. This belief suggests that Roger is seen as a divine intervention or a figure sent by a higher power to help or guide the minister. This belief could be due to Roger's knowledge, skills, or actions that are perceived as beneficial or noteworthy.

Overall, these beliefs or rumors contribute to the general perception among the people that Roger is in town for specific reasons, whether it be for personal or divine purposes.