How much does a Myria node make?

I'm curious to know, how much does a Myria node actually generate in terms of revenue or earnings? Is there a specific formula or range that can be used to estimate the potential income of a Myria node operator? Additionally, are there any factors that can significantly impact the earnings of a Myria node, such as the current market conditions or the network's overall performance? I'm eager to understand the economics behind operating a Myria node and how it contributes to the overall ecosystem.