It's wrong to say mean things about poor people.
Jenna is an affluent student whose parents just bought her a new iPhone.
Jenna wants to cal attention to her new iPhone.
Jenna taks about how lucky she is that her family can afford new technology.
"Jenna points out another classmate who stills uses a flip phone, holds up her new iPhone for comparison, and says, ""It's like being in a time warp""."
People find Jenna slightly less annoying when she acknowledges her economic privilege.
The classmate overhears Jenna and says that she's the shallowest person in the school.