Answer:
His purpose for listing the groups that prefer an alliance with Great Britain is to convince the readers that doing so is not what is best and to help them see what he sees: living in a free country is the only choice.
Step-by-step explanation:
Thomas Paine negatively describes each type of person who would be prone to choose Great Britain over freedom. He uses this description as a device to convince people that those who choose to support Britain are "interested," "weak," and "prejudiced" because they "think better of the European world than it deserves." Those who support freedom won't be classified, according to Paine, as ill-judged people.