Microtransactions allow games to be free but encourage optional in-app purchases. They use mechanics like waiting periods or grinding to incentivize spending money for instant progress. Social media platforms target ads at younger users, hoping to generate clicks and revenue through engaging ad formats. Popular gamers on YouTube and Twitch promote games through sponsored content in order to make money both for themselves and the game developers. These monetization strategies aim to turn some users into "whales" who spend the most money, while still accommodating smaller spenders.