Translation of "Loser" in Chinese

I'm a loser.

- 我是個不成器的人。
- 我是個輸家。

He is a good loser.

他是個不錯的失敗者。

- I'm a loser.
- I'm a fuckup.
- I'm a bungler.

我是個不成器的人。

- If you have no character to lose, people will have no faith in you.
- If you're not a loser by nature, then people won't trust you.

如果你没有尝试过失败的角色，那么人们也就不会相信你。

If you gamble on the stock market, you are an investor... If you gamble on the derivatives market, you are a trader... If you gamble at the casino, you are a loser... Morality?

如果你在股票市場上賭博，你是個投資者...如果你在衍生性金融商品市場上賭博，你是個商人...如果你在賭場上賭博，你是個失敗者...道德？