Guys I know that there are previous posts and polls regarding the highly suggested source of bitcoin but things always change do I want to know what is the current best source of bitcoin nowadays. Please participate on this poll and kindly tell us why that's your choice. Thanks in advance and God bless us more 
In my own opinion, participating on a signature campaign is the best thing to do because most of the ico's today are successful because of the merit system. Another thing is that, high ranked accounts has the advantage to get more profit because the participants will decrease on a campaign due to the merit system implementation.
You need to be more aggressive in order to grow your money, maybe you can use your reward to invest and you can be successful
if you are smart enough in managing that reward, some would hold their bounty, so depending on your strategy actually.