1
to be profitable;to yield a profit
何も賭けなければ、何ももうからない。
Nothing ventured, nothing gained.
1
any event can bring about an effect in an unexpected way;if the wind blows the bucket makers prosper
Other forms
風が吹けば桶屋がもうかる 【かぜがふけばおけやがもうかる】 (search-only kanji form)