Investing in newly launched altcoins is a good idea if you pick coins wisely, other then this trading crypto or forex is also a good investment idea if you are familiar with this.
yes indeed if you will able to look for better ico alts definitely you will able to gain a lot, but its take some time as we all knew that ico period will take months for those good quality project, you can also do some research about lending to poloniex I've heard some good income as well coming from lending I'm also looking forward to invest my money from it.