What will Algorand be worth in 2030?

Could you please elucidate on the potential valuation of Algorand in the year 2030? Given its unique technology, decentralization, and scalability features, what factors might contribute to its appreciation or depreciation? Is there any forecast or prediction based on current market trends and expert opinions? Furthermore, how does Algorand's ecosystem and adoption rate impact its future worth? Could you also discuss the potential risks and challenges that might affect its value in the coming decade?