Most of the people I have met in Belize who do not speak English are (illegal?) immigrants from Guatemala. They tend to be working in very low paying jobs and, therefore, quite poor.

This would be fine if Mohave_Steve plans to volunteer his time to help these people learn English but if he wants to make a living doing it, I don't think that's possible.

Newfoundlanders are the only people in heaven who want to go home.