Learn a few basics of Primary School level economy before you again try to fool us. Do you think by sending wrong reason for accumulating foreign currency reserves you can fool us, specially the Indians and Pakistanis who are well-educated? You only bring shame on all of us Bangladeshis. Indians and Pakistanis may think we all are similarly half-educated like you.
Do you think Commercial Banks have any right to hoard dollars or do they have any benefit by doing so? They need Taka and not Dollar. So, it is very natural that BB buys dollars that have been remitted by the expatriates to the accounts of their family members with the commercial Banks. What these Banks will do with their hoards of dollars other than converting to BDT?