What is better to have, a casual or part-time job?

What is better to have, a casual or part-time job?
Hey,
the best, better and casual partime job are,
Youtuber

Blogging,

As mentioned in above, 

Youtube:
      This is a wonderful platform, where your Job is to post only videos,
   
      Select a topic, where you are expert on it,
      Then start uploading videos,
      Do this on a constant basis
      After you gain large subscriber's base , the apply for youtube adsense.
      after getting approved , then start earning  money.

Blogging:
        The process is same as above.
        Instead odf uploading videos, upload contents,
        Also give a search dscription and keywords.
        Before adding keywords, perform a deep keyword research.
        Upload contents in a constant basis.
        Do this activity repeatedly for six  months,
        Apply for adsense and get approved.
        After approval,start earning from adsense.