I think it's not possible to support an entire family only on basis of signature campaign earnings from forum, I mean sure that there are high paying campaigns but the cost to sustain lives is much higher, if you see, specially in developing countries, the average middle class earner earns around $1000 a month and still they live not in a very good fashion. In developed countries the cost to survive is much higher, and I guess it's easier to get a job in developed countries that pays way higher than most signature campaigns here. And it would be boring to live solely on signature campaign money because we should work as it's fun, keeps our mental and physical health good and saves us from boredom