A doctor should not perform hair transplant surgery on young men 30 and under. Some hair transplant doctors advertise that "you don't want to look bald like your fathers and grandfathers so keep up with your hair loss now"
You are never finshed with one or two procedures so if you "keep up" with your hair loss and keep having surgery you are in a negative position when your donor runs out. Also, If you keep having strip surgery, the risk of severe donor scaring increases. Not a very incouraging scenario.