The market is currently on the red zone and most coins are losing value as time goes by making this mommnet the best to invest in the crypto market as one is able to buy cheaply and later on sell at a high price, for long term investment, id rather you invest in ETH, and NEO, these are currently some of the most promising coins there are in the market, and you will not regret putting money in them, there are however other high quality coins you can invest in