The document warns that baobab trees, if allowed to grow too large, could take over and destroy a planet. It suggests keeping baobabs small so they fit on the planet, and providing enough water for them to grow. It also notes that rose trees should be removed, otherwise their laziness could cause them to blow up a plane by not cutting one down. The author seems to have used baobabs as a metaphor for something or someone in his life that grew out of control and had disastrous consequences if not kept in check.