@cherryolives Of COURSE it's not offensive. 
Reminds me of a (white) woman I knew who was born in the UK, and moved to Jamaica with her parents when she was 2.
Subsequently she had a strong Jamaican accent.
She and her parents moved back to the UK when she was 19, and she got SO much hate and vitriol for her Jamaican accent. People accused her of racism, and 'cultural appropriation,' and 'mocking the Caribbean accent,' and all sorts of shit.
She went through an awful time. She called herself Jamaican as she had lived there all her life (well, since she was 2,) and couldn't remember the UK at all!
I last saw her and her parents around five years ago, and don't know what came of her.
Hilariously, it was largely white people who slated her.
Just like the eejit on the 'Is saying I am going out for an Indian offensive;' anyone who is offended by this young woman (AND what the OP is on about,) is a PC 'woke,' obtuse twit.