What are the differences between gta online and gta v single player economies?

GTA Online operates on a dual-currency system where players earn money through completing jobs, heists, races, and managing properties, but can also purchase Shark Cards with real money to instantly add cash and GTA$ to their account. This creates a pay-to-progress dynamic where expensive vehicles, weapons, and properties can be acquired faster through spending real money. The economy is designed to encourage ongoing spending through regular content updates that add new expensive items. In contrast, GTA V's single-player mode features a purely time-based economy where all money is earned through gameplay activities including story missions, side missions, random events, stock market manipulation, and taxi/funeral services. There are no microtransactions, so all purchases of vehicles, weapons, properties, and upgrades must be earned through player time and skill. The single-player economy is balanced around the story's pacing, with major purchases like the Oppressor or Zentorno being significant milestones rather than routine acquisitions. Online's economy is also more volatile, with frequent sales and price changes on vehicles and properties, while single-player prices remain static throughout the story. Additionally, Online requires ongoing payments for property maintenance, vehicle insurance, and utility bills that drain money over time, whereas single-player has no recurring costs beyond optional investments.