Gem Farming

I'm happy that the daily quest rewards keep increasing, so I'm focusing on farming daily quests without paying much attention to the hidden quests 🤭 I guess this hidden quest will probably work out somehow? I don't quite understand the '600 ad views' part. Has anyone cleared this? That's what I'm a bit more curious about. Once the hidden quest is done, the daily quests will probably disappear too... I think, but... the game itself is simple and easy to understand, making it easy to continue, so I might just keep playing like this.