A lot of controversy surrounding this film. Bruce Lee is a Legend and should be depicted that way, in respect of the struggles he face trying to break barriers in Hollywood due to his race. He found this very fustrating and it can be seen on Dragon:The Bruce Lee Story.
To disrespect him like this posthumously is an evil thing to do.
Metro.co.uk: Quentin Tarantino's Bruce Lee portrayal 'racist' says Kareem Abdul-Jabbar. https://metro.co.uk/2019/08/17/kareem-abdul-jabbar-weighs-in-on-once-upon-a-time-in-hollywoods-racist-portrayal-of-bruce-lee-10585536/