El Salvador's President Nayib Bukele is determined to continue with Bitcoin purchases despite IMF's concerns.IMF has repeatedly urged El Salvador to reconsider its Bitcoin initiatives, citing risks to financial stability.Bukele responded defiantly, stating that the Bitcoin purchases will not stop and showing the country's increasing Bitcoin holdings.El Salvador has secured a $1.4 billion deal with IMF, with the first installment set for release at the end of March.