How high can Ethereum go by 2030?

Could you kindly provide an analysis on the potential growth trajectory of Ethereum by the year 2030? Given its current market position, technological advancements, and the evolving regulatory landscape, how optimistic are we looking at its future value? Is there a realistic ceiling for its appreciation, or could it potentially skyrocket beyond expectations? Also, could you discuss any potential risks or challenges that might hinder its growth in the coming years?