While you're right in one way, it's not entirely correct and an oversimplification. Sweden, for instance, pays roughly 1 billion sek (100 million euro, or thereabouts) for assistance programs in Afghanistan, of this about 30 million euro is purely humanitarian aid. However, you can't deny knowing about the widespread corruption within the Arabic countries, where these funds and aids creates a space of available funds that's channeled into the pockets of the rulers. A famous example is Hamid Karzai and his brother Ahmed Wali Karzai. They sure LOVED the assistance from the western world.

To make things worse, the widespread corruption in certain areas puts the assistance programs in a position where they're forced to pay bribes to be given access to the people they're trying to help. This is very common according to transparency.org in their report "mapping the risks of corruption in humanitarian action."

To quote the report:

"The practice of paying bribes at roadblocks was seen by survey respondents as a high and unavoidable risk."

Aswell as:

"Anderson (1999) summarises the way in which aid can become caught up in conflict: Aid agencies, operating in areas controlled by factions, must often make ‘legitimate’ payments to those in power in the form of taxes and fees for services (import-export licenses, hired guards for protection, loaned use of vehicles and the like). They can use that income to finance the war or to enrich themselves"

But sure, yes, your comment is definitely for the informed debate.