Seeking purpose is a luxury that most can afford:

Purpose is a universal need, and even those with meager means still make it a priority. Purpose is not a luxury only for those with money and security. According to a recent report, even the poorest Americans donate 3.2% of their income to charity, while the wealthiest donate an average of 1.3%.

Attitude is important:

What we do is not nearly as important as how we do it, and what attitude we bring to the work. The truth is that you can find purpose in any job, if you approach it correctly. People in all walks of life see their work as a calling, or merely as a job, depending on their psychological traits.