Booster Gold is a loser who uses basic technology from the future to pretend to be a superhero in present day.

Booster gold is a football player from Gotham in the 25th century. After betting on his own football games, he was not permitted to play football. To make money he got a job at a museum in Gotham. while working he found rip hunter's time machine, legion flight ring, force field, and his costume. He used his gear to fight crime in the 20th century and also become rich and famous.—Jason