Is Superboy racist?

I do not mean the character itself, but the concept of the character.
Being only half-Kryptonian, he is significantly weaker than Superman.
This draws directly from the “racial purity” arguments of white supremacists and white nationalists.
Compare this to the half-Saiyans from Dragonball Z, where them being “only” half-Saiyan is actually what makes them stronger Saiyans.