I fly around the world once every 90 minutes in Orbiter. I can't see how this is something special. In the atmosphere, I can do this in maximal 5 hours, when I use a more orbiter like hypersonic wave-rider.
And about don't care... When LazyD died, almost the whole community took part in a online memorial, visiting a monument on the moon dedicated to him by using the autopilot LazyD programmed.
You may think, cancer, AIDS, starvation or other things which are not changeable by humanity are things, that people need to be remembered on and Orbiter be used for promoting awareness... but the community seems to be more interested in things which really affects them directly.
If you really want to do something good, here is my solution:
Before Christmas, buy 6 tiny presents, like what you can afford. Start orbiter and imagine each present being one of the Shuttle-A payloads. If you want to be creative, make a Christmas present payload module for the Shuttle-A. Launch from the moon into a low polar Earth orbit, passing over the pole on December 24. Align the orbit with your home town and begin a powered reentry over it. Aim for your hometown and drop all presents at enough altitude to return to space again.
Watch the presents land and write down the landing coordinates of each present. On, December 25, take the 6 presents and visit each landing location. Find out who is living there or when you hit a non-residential area, be creative to find the recipient of your present. Be modest. When asked, just say that you wanted do something good.