Do USL players have other jobs?

Could you tell me if USL players, being athletes in a professional sports league, often have additional occupations or part-time work outside of their main role as players? It's interesting to know if the demands of being a professional soccer player allow for time to engage in other endeavors, or if their full focus is required solely on their athletic pursuits. Additionally, do any of these players have side hustles or passions that they pursue during their off-season or in their free time?