If we have extra capital then we should invest in ETH for 10 years and it possible if we do it now this time market is bear and we can buy at low prices and we can hold for future so we can become the successful investor of this currency.
I likewise believe in the potential of Ethereum. Next to bitcoin, it is indeed a wise coin to invest especially for long term investment. It has relatively high degree of stability compared to other altcoins and it has gained trust and credibility in the market. So it is a wise move to invest in eth especially since its price for now is lower.
Ten years span is exactly the time period that has been instrumental for investors like Tim Draper and people like the Winklevoss Twins who made big fortunes in the Bitcoin investment. This magic of investing in the right coin for the right time period is immensely helpful in letting your portfolio gain big value. So there is no doubt in the fact that ETH is good for long term investment as long as you have the edge to maximize the worth of your capital.