"Me alegra que mi hijo no tenga que ser etiquetado como negro o samoano o mestizo. En cambio, ha sido etiquetado como el mejor."

Simplified Meaning:

The speaker is happy that their son, who is The Rock, is known for being the best at what he does, rather than just being identified by his race or background. This means people recognize his talents and achievements first, rather than focusing on his skin color or heritage. For example, if a student is really good at math, it's better for them to be seen as a math whiz rather than just being seen as "the smart Asian kid" or anything similar. This shows that their skills and hard work are what people notice, not their ethnic background. In life, it's important to focus on what people can do and what they achieve, rather than on their race, gender, or any other label. This way, everyone has a fair chance to be appreciated for their true selves and can succeed based on their abilities. By appreciating people for their real strengths, society becomes more fair and encouraging for everyone.