$1)$ You plan to invest money into a new cryptocurrency. You have $$1500$ to invest. If the cryptocurrency becomes popular, then you could earn $$85,000$ in a short amount of time, but if it is not popular, then you will lose all of your initial investment. Based on a financial analysis, there is a $8\mathrm{.}5\%$ chance the new cryptocurrency becomes popular.

a$)$ Determine the expected value of the investment.

b$)$ Do you think this would be a good investment?