I would suggest that you continue on trading. For me it is the most safe way to grow bitcoin rather than investing it at hyips because most of them are scam but not all, others will last for month but will be eventually become a scam. Or gambling it because we all know that no one gets rich from gambling.
Investing in HYIP is asking for trouble but not all investments are scams, probably one of the easiest ways to make some money is to invest in the bankroll of bitcoin casinos.
Its more easy to invest in bankroll in bitcoin casino but the problem its still not safe because there is still possibility that you can be still lose in gambling unless if you are lucky that gambling casinos are always win not all the time.. many people here are shut their mouth that many people are making a good profit for gambling.. for me its still good to invest in trading.
There are no guarantees that is correct but with the house edge on your side then making money in the looing run is basically a mathematical guarantee.
I think even you know about mathematics in the game you will still don't know what will be happen since its all randomly result and its depends in your skills and luck.. even you are gamble their for long run or short time.. they will be the same result..
While you cannot know the result of the game ahead of time, in fact that will violate some physics laws, we can now the expected result over a long number of trials with great accuracy, so the casinos with the house edge are guaranteed to win in the long run, if casinos are able to take all factors into consideration.