It's just inherent properity of our system. Our billing system works in background. Besides regular payments for services or broadcast it allows functionalities like for example tipping. Users can send ONL tokens to streamers durring transmission, unlike other systems like twitch where you have subscription plan if you are a streamer and any transfer of funds is realized by external systems. It brings substantial cost benefits for service providers, but also to customers which don't pay high percentages of their tips to external intermediaries.