Basic Trope: A character/individual, often on reality show, states that they're not there to make friends.
Straight: Jane states in a confessional that everyone in the game thinks they're making all these great friends, but she's not there to make friends, she's there to win.
Exaggerated: Jane not only doesn't want to make friends, she wears a button to that effect and actively eschews friendly relationships.
Downplayed: Jane isn't there to make friends, but she's not mean about it and acts reasonably polite and sociable.
Justified: Avoiding deep friendships really does get Jane further in the game, or whatever her goal might be.
Inverted: Jane is there to make friends and couldn't care about winning the game or whatever else might be at stake.
Subverted: Jane is specifically cast for the show because she's a friendly person and won't show this type of behavior.
Double Subverted: ...but the game gets to Jane and she ends up acting this way anyway.