Is it possible?

Heard that my fren and gf managed to save $2000 every month... is it possible?
Here is the breakdown of his expenditures:

Fren:
take home pay : $2380

food during office hrs: $60
Transport : $100
Give Parents : $400
Personal expenses : $320
Saved : $1500

Fren's gf:
take home pay : $1680

food during office hrs: $??
Transport : $??
Give Parents : $300
Personal expenses : $??
Saved : $500

total $2000 every month... Wahhh i am so envious... try as hard as i can can only squeeze out $1200.. $1200 sometimes also difficult cos dunno why every mth sure got things to make me spend a few hundered dollars extra one... hard to budget...
I am trying to save as much as i can liao but cannot leh still cannot match him still so far behind... dd and i can only manage to save $1400 at most monthly... haiz
i feel so sad, worthless... sobz sobz