What's wrong with me :-( ?

I can't hold on doing a particular course.once I finish a particular course..and I gain a bit of work experience in the field .I move on to other field as I hv a lot of career Interests..Obviously my parents are not happy with this.Also i want to travel all over the world and learn new things everytime lyk kung fu..sky diving..adventure sports..parkour..Am i going Insane?? Am I asking too much??