It is said that 3 billion people survive on $2 per day. Today world high inflation is at its peak/highest and unbearable. Imaging if 7 Billion or 8 Billion people are rich what will be world inflation?Quote from RewriteQuran:
80% Indians are surviving on 20 rupees/day i.e 50 cents/day. http://goo.gl/OUJ5F
Since these people do not have money, they cannot contribute to inflation.