Crypto currency can be a funny world; As a bounty hunter and as a trader over the past year; i noticed a trend.
Trading altcoins and bitcoin is not always about skill.
Sometimes, my poor decisions fetch me profits; while well researched projects messes up;
Likewise bounty participation; well researched, unique projects end up not paying or delaying rewards; while rushed in bounties with high risk pays faster.
The thing is to just trust the process, and focus on it; it can only get better.
You are just a lucky person. You got very lucky when you made bad decisions, and they brought you profit. Success is achieved only by those people who understand their business and constantly improve their skills.
That is why I recommend you not to rely on luck, but to learn to trade and invest.