How can i get money in gta online?

The Wikipedia entry confirms that Grand Theft Auto Online is an online multiplayer action‑adventure game set in the fictional state of San Andreas, released by Rockstar North and Rockstar Games. It allows up to 30 players to roam an open world that includes the city of Los Santos. The article describes the game's setting and multiplayer nature but does not specify any gameplay mechanics for earning in‑game currency. Consequently, from this evidence alone we cannot identify the methods players use to acquire money within the game.