Even if he's faster than light (not confirmed) he can't beat someone who can literally destroy reality and create galaxies in an instant. Goku fell to a laser pistol. He's weak as heck. You lack the CRUCIAL knowledge of the competition, thus making your comparisons empty, as you don't know what One-Punch Man, Tengen Toppa, Gilgamesh & Skull Knight are capable of. Watch more than just DB and you'll see that he's outclassed in every aspect.