If you have to find your job because, say, you find yourself out of work or you aren’t earning enough money, then you need to find a new job quickly. If you are applying for a job whilst already in work and there is no urgency, then you can afford to wait and find a job that you love. In this instance, it makes perfect sense for you to only apply for the jobs that you really want to do, so that if you are offered one of them, you will be excited about taking it up.
It can be tempting when applying for jobs to looks for anything and everything. Don’t be led astray. Remember why you are moving jobs and that you are doing it for yourself and your own happiness. This will focus the mind and help you to only look for the best positions for you.