Are you willing to invest USD10,000 or more in a currency which seems to be static at the moment and keep it for 5 years or longer?
You hope that, after 5 years or longer, the price of the currency will go very high.
Are you patient enough? Or could you sell the currency for other currencies when you see that the currency shows no progress after one or two years?
You can hardly see static or unchanging value in cryptocurrency, most of them are volatile and some just die. So if you see and keeping an eye on a particular cryptocurrency, you will be able to tell if there will be hope for it or none. Why wait uncertain for 5 years if you can profit from your money in 1-2 years with other currencies? You are the boss of your own money.