Sir ,i am not interested in gambling where there is not guaranty of income.Please tell me if is there is any business where getting BITCOINS with minimum risk ,But getting considerable earning doing even doing hard work.
If you want to earn bitcoin then the safest way to earn coins is signature campaign and social media campaign, you can easily earn from that campaigns and risk rate is zero. You can also earn by doing some tasks like video editing, article writting, captcha filling etc. The best way to get bitcoins is trading but for that you need an initial investment so first join campaigns for getting coins.