Yes.
1. Separate (for example
- Buy HOLD - 55% - coins/tokens that you will not sale at least for a year
- Buy Trade - 40% - coin/tokens that you will be trade
- Different games - 5% - such as CryptoKitties. For me as I love footbal I choose - https://cryptocup.io/landing - it's the first World Cup prediction game in the blockchain.
2. Research
Don't buy coins/tokens that are all are talking about