Do you apply jobs to all places or only to selected places? If you are ready to do any job role you may apply to every places and when you do not have a job in hand.
Is it wise to apply for jobs that you are not qualified? Not everyone is capable of all the jobs or anyone is good enough to do the job he/she is educationally qualified.
It is because skills, expertise, experience and knowledge plays a crucial role that determines the success of your career.