As the hospital is moving towards advanced diagnostic service as one of its core profitgenerating activities, the Hospital Management is considering investing in the latest, AI$-$driven MRI machine to enhance its diagnostic capabilities. The hospital estimates that the initial investment for acquiring and installing the machine, including staff training, will amount RM$1,000,000.$ The state$-$of$-$the$-$art MRI machine is expected to generate annual revenue of RM$400,000$ and result in annual cost savings of RM$150,000$ compared to the previous generation. The operational costs associated with the MRI machine, including maintenance and consumables, are estimated to be RM$120,000$ per year.

Calculate the Return on Investment $($ROI$)$ for the MRI machine over a one$-$year period, discuss the feasibility of the investment decision based on your findings, and include your opinion on whether this investment will be a good strategy for the hospital.