FO Side-Gigs?
Just curious: While times "are-a-boomin" at the present, is it common for FOs (and, perhaps, even lower seniority CAs) to keep up non-flying side-gigs that can pay the rent if/when our industry goes sideways again? Obviously, many types of flying side-gigs are common (Guard, CFI, etc.), but I'm curious about any non-flying gigs that folks keep up and pursue when they're not flying. Are there any particular "furlough-protection" pursuits that are more common than others among active pilots? Given monthly flying schedules, reserve, commutes, etc., these side-jobs must put a premium on flexibility.