just because ... doesn’t mean
Just because someone is perfect doesn't mean you'll fall in love with them.
でも、わからないからといって、問題がない証拠にはならないことも知っていた。
But I also knew that just because I didn’t know about it, that didn’t mean there was no problem.
They did not oppose the plan simply because they feared public opinion.
Just because you hate our enemies doesn't mean you're our ally.
— 灼熱の魂 (2010)