A Mexican man going to dig up the dirt for plants in the field.
An American is getting ready to tamp down the dirt of a garden.
A Mexican man cannot be considered the same nationality as an American. A man getting ready to tamp down the dirt can't be going to dig up the dirt at the same moment. A person can't be in two locations at once and must either be in a field or a garden but not both.
(-x)
(-x)