Is Mars in the 7th house always a sign of marital problems

Is Mars in the 7th house always a sign of marital problems?

Basically, mars every time does not create negative results for a person. But when we talk about mars placement in 7th house, these people become manglik. The placement of mars in 7th house results in person becoming more aggressive, energetic and rude. Well, even this is not even problematic for themselves but for others too. Sometimes these people looses their relationships, friendships and more because of their anger issues.