"Well, some people try to make a living on the battle circuit, pitting their teams against others' for fun and competition. There are bets between trainers over the battles, prizes for beating gym leaders, more prizes for competing in the League tournaments, and so on. Contests are more competitions of style and flair more than real fights, though they do include a stylized battle portion too. There's a whole separate circuit for contests, with prizes and payouts as well. On top of that, there's a small stipend that trainers get just for being registered trainers and staying active, because every active trainer is helping to make the wilderness less dangerous by catching pokémon and treating them well, forming strong bonds with them. Some trainers work as rangers, maintaining the routes between cities and helping to take care of wild pokémon populations and manage disasters. Some non-ranger trainers participate in disaster response, too. Gym leaders and a region's elites and champion all help out with that a lot too."