According to the first paragraph who will shrink from the service of his country

According to the first paragraph in Thomas Paine's “American Crisis”, summer soldiers and sunshine patriots will shrink from the service of their country. During the American revolution, soldiers who became part of the Continental Army during spring or summer, but were away or absent without leave (AWOL) in the fall or winter, were called "summer soldiers". On the other hand,  soldiers who supported the patriots when they were winning, but became disloyal and ran away when they were losing, were called “sunshine patriots”. Because of summer soldiers and sunshine patriots, George Washington faced a lot of challenges during the Revolution.

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.

can you explain it better