“‘I’m not evil! Ask my friends!’ but the whole world thinks I am, thanks to the ethnicity I am.”

Everyone thinks that just because I’m black, I’m evil or something, or that I do bad things… I don’t, I’m a good kid.

This is also a reference to a Joey Bada$$ line.
http://rapgenius.com/1325720

“It’s hard for black people”.

“But I need to complete objectives, goals like Chicharito but I’m a black guy”.

Objectives and goals are synonyms, so I suppose this is a Double Entendre. I have to complete my goals, as in things I want to do. However I want to complete “goals like Chicharito” as he is a soccer player who scores a LOT of goals.

“Yes, I miss my mom and dad, AND my siblings; I love those kids!”

“I don’t want to go home because when I do, I don’t get anything done.”

I get lazy when I’m at home, I don’t get my homework done, or even my music. I just sleep really lol.

I’m just an ordinary, American black guy, but I have so many Mexican friends, I figured I’d do sort of a weird tribute to them I guess? I know some of my normal English metaphors may be hard for them to catch, so this is for them.

ALL EXPLANATIONS ARE ROUGH BUT YOU GET THE POINT OF THEM

why am I still unsigned? I can kill your best rapper. If he disses me, I shall destroy him.

I shine bright.

Get your frozen treats to cool off, because I am hot, in every sense of the word. Every song I make is “the bomb” as you say. In fact, they are SO MUCH “the bomb” that they are atomical bombs.