Why did President Javier Milei promote the Libra coin project and what was the outcome?

President Milei explains that someone approached him with a project to fund initiatives in Argentina, which he found interesting and decided to promote. His intention was to help support these Argentinian projects through the promotion. However, the outcome was negative, as he describes being 'slapped in the face' by the results. The situation has now escalated to an investigation to determine exactly what happened with the project after his endorsement. This suggests the project failed in a way that created significant problems, leading to the fraud allegations mentioned in the description.