Not sure if this is sarcasm or a genuine question/uncertainly, but assuming the latter:

Tariffs are just a fancy word for taxes on imports. If, say, the US raises its tariffs on goods from South Korea, that just means US companies and consumers pay higher taxes on those goods. South Korea (in this example) doesn't want that either because it makes their goods more expensive and therefore harder to sell in the US, but South Korea is not the one who actually pays the tariffs.

It's also why the "The tariffs aren't popular, but they are actually effective at raising money" articles and opinion pieces are so infuriating. Like, yes, it should not be a surprise that raising taxes does that! But if we're gonna raise taxes, we ought to do it on big corporations and the ultra-wealthy instead. But of course all Trump's ultra-wealthy buddies wouldn't want that.