Third world countries don't like the IMF either - they enforce laws on them that aren't forced on the first world. Indonesia's banking system was ruined by unwise IMF policy demands in the mid-90s.
You need to remember though that the IMF is not a liberal institution and has backing from both sides of American politics. It's a tool by which the US wields global influence and secures global markets for its protected goods. Unless you're one of those bleeding heart left-wingers who believes in magical pixies and outdated notions of justice I would have thought you'd be all for the IMF. After all, it exists to enforce your interests.