1. So, don't do that? The fact that an organization was involved 30 years ago in something bad doesn't mean we need to take it apart. It may do good things too. Every branch of government has done something bad. You've done something bad. We don't throw the baby out with the bathwater. Let's work on improving the world around us, not destroying it.
2. You're answering a question that wasn't asked. The question was, essentially, what USAid did for the OP, and why he would miss it. Food kitchens haven't done anything for me either, so why not get rid of them?
3. This wasn't the reason given for shutting USAid down. No concrete reason was given, just vague references and accusations that could refer to anything or nothing.