Answer
If a person goes out for hunting, with the object of sport and pleasure, his prayers during the outward journey will be full, and on return it will be qasr if it does not involve hunting. But if a person goes out for hunting, to earn his livelihood, he should offer shortened prayers. Similarly, if he goes for business and increase in his wealth, he will pray qasr, although in this case, the precaution is that he should offer qasr as well as full prayers.