When i just learned about Bitcoin earnings before, the first Bitcoin twist that i joined is investing thru Ethtrade.org site in which they use the Bitcoin platform that we will just deposit our Bitcoin to their account and wait then earned as much as 25% per month interest but later on it is too late to be found out that they are a Ponzi scheme and run our Bitcoin losing almost $4,000 btc in the process. After that i never joined investment again in which i focus on bounties and trading. Then by this experience, i start to support the regulation in order to prevent these scam ICO.