Things that don't make sense with this show
Saiyans supposedly can't breathe out of space, but Vegeta was able to destroy planet Arlia with his Capsule door open while in space.
Goku power level was around 60,000 when fighting Ginyu. I know Saiyans gain power after battles,but Frieza was like over a million wasn't he? No way Goku gained that much, Frieza should've destroyed him in seconds. Also, Frieza should've just destroyed planet Namek while the Earthlings were on it, game over.
During Goku's fight with Frieza, Frieza threatened to destroy himself just to beat Goku. Goku states "that's no way to fight", however, that's what he did to Raditz?
I know, it's an anime right? I had more on the list, but forgot them. Rewatching the seried, still love this show regardless!