She's not right because I already know where she is going with it. She's only using this to further her agenda basically. Ask yourself this, would she have posted that tweet had it been a group of white people doing it or in another part of the UK? Most likely not.
You are dismissing the message because of the messenger. But many people agree with her on this. I also agree with her sadiq khan is useless. He doesnt care for black or poor people in London