The goal of the Fool is perhaps the wisest goal of all, which is just to enjoy life as it is, with all its paradoxes and dilemmas.
What causes most dread in the Fool is a lack of stimulation and being 'not alive'. They must seek to 'be', perhaps as the Sage, but may not understand this.
The Fool finds freedom through unconventionality and a capacity to enjoy every moment. The Fool lightens us up, finds clever, innovative, and fun ways around obstacles--intellectual or physical. At worst, Fools are irresponsible. At best, Fools live lives of joy because they live fully every moment.