>I was not advocating that you should celebrate every win as your own.

No, you're saying "we" should celebrate every win as "our" own. But, like, that only makes sense sometimes. If a guy runs a two-hour marathon, that's his accomplishment, not ours. If China lands a man on Mars next year, is that something "we" did too? Maybe if we're Chinese, but otherwise I'm not sure we're even cogs in the machine that accomplished it.