How come they can go to the moon, but they cannot stop drugs coming through their front door?

How come they can mobilize massive aid to some areas and some people, but they cannot look after their homeless?? The homeless are everywhere, in each and every country. Yet, they cannot organize a massive "Help the homeless" in their own country?? If they did, within a few days, one would expect to see hundreds of helicopters, planes, trucks, troops and a score more at the scene of the homeless. Not to mention the media cover!!! Thousands of reporters will trample all over each other to get the best shots!!
The 1st Pupppeteer.