Castillo,
Guatemala is a very beautiful place with a wealth of flora and fauna, but one thing you don't find in Guatemala is thousands of impoverished Belizeans looking for jobs. Poverty breeds desperados and if you would like to meet them the stretch of road from Melchior to Florence is the best place to get acquainted.Like you said just hang out your bling-bling and you'll get introduced.

White Sands Dive Shop
https://whitesandsdiveshop.com/