High risk equals to high returns ,Low risk equals to low returns
For me I will chose altcoin investment , find some altcoin got projects on hand and good reputation buy it and hold it. For day trading very stressful and need to monitor market it will kill my time. For ico investment is good but you need to be private sale or pre sales, it will get some bonus in beginning time.
1st I will chose altcoin investment
2nd I will look into ico investment
3rd then do day trading.