I don't think "interview" is an accurate word because they want you to record and send them a video of yourself answering 14 questions. I responded to the email by stating I'd be happy to answer their questions in a one on one interview, They sent back a canned response about how they got so many applications that this is a competitive process and they'd move on to other candidates.
The fact that ClickFunnels has a canned response to applicants who request an actual interview speaks volumes about their lack respect for interviewees. One of the questions they wanted me to answer was about how a company makes me feel valued, and asking for a one way interview sends literally the opposite message. If a company can't be bothered to sit down and have a conversation with you, then I have to question how they will treat you as an employee. Interviews are opportunities for both parties to assess whether this is a good fit, so it shouldn't be one sided. If all you want are answers to questions, send a questionnaire.
They also asked me to write a sample email announcing a partnership. It needed to be 500 words with 2 options for subject line and 1 preview line. I would have been happy to do this if they had agreed to a regular interview.