[TBP]

I suppose I'm doing some kind of harm because I actually avoid buying Chinese products, even if I have to pay more for the item, right?

[decal]

"I suppose I'm doing some kind of harm because I actually avoid buying Chinese products..."

That's your choice - a tariff is imposed on everyone.

And what's to stop the Chinese from imposing tariffs of their own?

Protectionism's a two-way street, but with dead ends at both ends.