How are you earning bitcoin?
My fundamental source of earning Bitcoin is from mining Altcoins and selling them for bitcoins, beside that I do signature campaigns on this platform and so far both have been rewarding and keeps getting better as Bitcoin prices soar higher and higher.
This is another way of earning bitcoin but you need to spend some amount for altcoin mining. It's better you are making money through signature campaign, that is the best way to make some little amount of money which we can divert them into other forms of investing.