Based on the cash flow versus net income visualization, what conclusions can be made?

Based on the Cash Flow vs Net Income visualization, what conclusions can be made? Lyft required more cash compared to Uber in the last 4 years. Lyft issued more common stock in 2018 compared to 2017. Lyft had sales of fixed assets, sold investment instruments, or had collection of loans or insurance proceeds in 2020. Only Uber had a positive cash flow in the last 4 years. 1. Cash Flow vs Net Income