What word goes in the blank? have the wrong word

Conversation between 3 people.

Samantha being a girl who’s a gold digger.

Person 1 There will always be a Samantha.

Person 1 There will be a Samantha tomorrow, the day after that, everyday ....

Person 2 How many Samanthas are there? (Person 2 wondering why there are so many Samantha’s)

Person 3 He’s using Samantha as a ________.

What word goes in the blank? Would it be “example” or “euphemism” or some other word?

Thank you