Sentence examples similar to ruinous explosion from inspiring English sources

Ruinous friends?

"And financially ruinous".

The war proved ruinous.

Aids is economically ruinous.

Nyiregyhazi had ruinous managers.

(Riches without virtue are ruinous).

A dozen are ruinous.

"It's potentially ruinous".

Three ruinous examples are given.

The mounting debt is ruinous.

Sure, they are ruinous polluters.