have no business doing something

US /hæv noʊ ˈbɪz.nɪs ˈduː.ɪŋ ˈsʌm.θɪŋ/
UK /hæv noʊ ˈbɪz.nɪs ˈduː.ɪŋ ˈsʌm.θɪŋ/
"have no business doing something" picture
1.

~할 자격이 없다, ~할 이유가 없다

to have no right or reason to do something

:
You have no business doing something like that.
너는 그런 일을 할 자격이 없어.
He had no business interfering in their private matters.
그는 그들의 사적인 일에 간섭할 자격이 없었다.