The guy is the spokesperson for the Lula government's press office. The guy's profile only posts in defense of Lula.

The dollar is currently at R$6.15. Anyone who thinks it will reach R$7.00 is mistaken. If you want to lose money, buy the dollar at this price. The "market" and the government are understanding that the fight between them will only bring losses to everyone, so they will call a truce with stabilization and subsequent appreciation of the Real (Brazilian currency). There is no indication that the current Selic rate and the devaluation of the Real are necessary. The country is developing, with full employment and restored credibility.