Moot

1 a : open to question : debatable b : subjected to discussion : disputed
2 : deprived of practical significance : made abstract or purely academic

moot 실질적인 의미가 없는, 실제적인 가치가 없는

It's all moot.
모두 이론에 불과해요.
moot : 미해결의, 논란의 여지가 있는, 비현실적인
It's all moot.
= It's all theory.