Cab of cyclo driver from Da Lat.

Dew and wind covering this male life
Sleeping outside with dew and wind
Live or die according to Mr. Sky

Thành phố [city] is literally "fortress (and) streets." Here, Da Lat is only listed as Da Lat Fortress. Cam Ly is a famous waterfall there. Since this man never got past the 4th grade, there are several misspellings. He's lived outside for more than four decades.