Bitcoin is not a valueless coin. It has a great value and demand. We aren't able to earn bitcoin by doing nothing. People are seeking to get it free but in reality, it is not possible. We have to work physically or mentally to earn it.
Participations to any available bounties required some works to accomplished and even those faucets and captchas also need you to do things. There's no such thing as free, knowing that bitcoin have a its worth. Stop fooling yourself thinking that there's free money around this market, you need to showcase your skills and do some works in order to earn, the more skills you have the more earnings that you can acquired.
You should work for it if you want to earn bitcoin, the best way to have a bitcoin is through joining bounty campaigns and if you want to increase it use the payment that you earn and invest it in trading. There are a lot of opportunities in trading and you can increase your capital but you should know your limitations and have a risk management.