If you spent your signature campaign earnings just to gamble then its your choice but still you are correct that signature campaign are best way to earn while you were learning too. and its a really good thing as a source of small money to add up on your salary.
Signature campaign is source of small money to add up on your salary - I agree here. But:
1. It is necessary to responsible choose a signature campaign!
2. Now was signature campaign that were not paid, more is to treat Altcoins. (need see point 1)
3. Payment for some work was signature campaign very small. (need see point 1)
4. The higher your rank you have, the more you can earn. (if you see point 1)
