& That is why she's not considered a 'rapper' or 'rap'.
She Never will be taken seriously.
And why is that exactly?
Becky G has already shown she could rap long ago. She has released rap songs before plus will have songs on her new album with her rapping. She has stated many times she likes to sing and rap so it makes sense her music would show that.
That song is everything good about her career and persona embodied in one track. This sounds generic.