Should I quit Master's after 2 months into the program? Please help!
There is no right answer for this question but I can explain what my approach would be.

Question I would ask:


Does the content of the master study interest you?
Is the gained knowledge/degree useful for potential career paths?
How much money do you waste by quitting?
How much money can you make by working instead of studying?
How would quitting/continuing affect your mental health?
If you do already have a pending job offer how does quitting/continuing affect the offer?
Do you really want to write your thesis on the side will practicing a full time job? (stressful, long time)
Can you work half time at the job?
Will your potential employer support/endorse your expanded study?
What is the future intend of pursuing an academic career?(Quitting a Master's program can place barriers for acceptance into other master programs and PhDs in the future (suggested by@Mefitico))
How will quitting affect your CV?


For a "sober" look at all those question a decision matrix would be useful. 

If the financial calculations are to complicated asking a question here may help.