A decade ago this reporter traveled to Atlanta for the centennial Olympic games. A small budget restricted him to sports with the cheap tickets. Among the cheap tickets was Team Handball, so in he went. Team Handball can be described as football (soccer) on a basketball court where handballs are legal. Nothing about the game strikes the observer as difficult or challenging. It has nothing to make it distinctive.
Basketball has a horizontal goal plane , different from every other goal sport. Also, it requires the dribble. Field Hockey requires players to control the ball with a stick. Ice Hockey does also, plus it makes competitors skate on ice. Polo requires players to control the ball with a stick
while mounted. Water Polo allows the handling of the ball, but makes players swim. Every other successful sport has some element which makes it difficult to master and distinctive from other sports. Team Handball allows players to handle the ball on a hard surface and no dribbling, does not allow the defense to tackle, and has a decent sized ground-based, vertical-planed goal. Nothing about the sport is hard!
Despite the lameness and lack of originality of this sport, the International Olympic Committee continues to contest this sport at its quadrennial tournaments. Every goal sport needs a distinctive element to set it apart and make it challenging to the players. (Two more examples: Lacrosse has the netted stick; Ultimate replaces the ball with a flying disk)
Team Handball lacks this but somehow retains enough popularity to remain Olympic.