It's comparable, I guess? $30k for a family of 4 is $20 per person per day. That's 8 times more than $2.50, but the cost of living in CA is (probably?) approxi

It's comparable, I guess? $30k for a family of 4 is $20 per person per day. That's 8 times more than $2.50, but the cost of living in CA is (probably?) approximately 8x the cost of living of Africa, rural India, China, etc (where these 3 billion people live.)