Are you willing to take a job just because you need it and you believe it will become something more in the future? Or do you have an ability to wait until a job which is a better match for your career comes along? What is most important for the long-term success of your career?
It takes quite a bit of time and effort to find a job, especially when you take into consideration the amount of time spent working on the development of a resume, searching through online job boards, filling out online applications, and going through the interview process – often interviews with multiple recruiters and hiring managers.
What happens after you have spent all of that time and discover the job you've begun is not what you had hoped it would be or not what was advertised? Perhaps you have the ability to simply quit as soon as you start, or you have limited options available and you have to stay with this job until you can find a replacement – and that means having to go through the entire process all over again.