amateurism

noun
1
the practice of taking part in a sport or other activity for pleasure, not as a job
آماتوریسم, آماتوری, غیر حرفه‌ای بودن
2
the fact of doing something in a way that shows no skill
غیرحرفه‌ای بودن, آماتوری, ناشی‌گری, بی‌مهارتی
The simplistic camera work adds to the feeling of low-budget amateurism in this movie.