Try using more than source : faucets, sig camp, trading, gambling
This way you can collect BTC easily
I am sorry, you should stay away from gambling. There is always that chance you will get the bad draw and you never know what will happen. I would also stay away from trading unless you know what you are doing and have watched the market for some time, unless you are trading reputable stocks.
If you do gambling you do the opposite, you are not collecting money but you are giving it the collectors which are the gambling sites. Never consider gambling as your source of income cause only few are successful in doing it and majority got their life wreck because of addiction.