I never said he destroyed the earth, I said he stated he can destroy it, therefore I wasn't speculating, since he really did stated that he can destroy the earth.
" @Mortein: So him stating he can destroy a planet makes it true? I don't think so. This is getting pointless really I'm done here. "
"Vegeta can destroy the earth" is a speculation, since he never destroyed it.
"Vegeta stated he can destroy the earth" is not a speculation