[quote=@Kitsune]
Maybe but I like the explanation other than 'there are a entire planet like him' -w-
[/quote]

I mean, he hasn't recruited any of them into his army. So either they're all dead, or they're in a different galaxy than he is, and Frieza and his family's fucked off. Because there's no way the Frieza race are not stronger than the common alien.