Walmart Software Engineer Internship interview questions

I have applied and received a "cultural fit" assessment to fill in. After I did that, the assessment was still showing pending, so I called the Career people and was told everything was in good standing and the result came through as "Excellent Fit", yay! A week after I received a rejection email. So clearly the rejection must have been based on my resume itself. Why do waste our time with useless assessments if you do not like the resume in the first place? These things have to stop!