According to Hostinger, over 36% of Americans have side hustles. Gen Z leads the way, with 48% reporting side gigs — more than any other generation — followed by millennials at 44%.

Mr. Nangle is a cartoonist and illustrator. A “food web” diagram typically lays out nature’s chain of consumption: Phytoplankton gets eaten by krill, which in turn gets gobbled up by squid, which then ...