Everything has to be weighed through positives and negatives.
Take Canada for example. Of the 29,000 pounds of fentanyl seized in 2024, only 43 pounds were on the northern border. In other words the Canada drug inflow is a manufactured crisis, completely insignificant. So what does Canada do? They appoint a new "Fentanyl Chief" to appease Trump and get him to back down, but they are actually giving up nothing since it is a position to solve a fake problem. They completely played Trump, just as Putin has again and again. Did Trump convince Canada to change the tariff structure? Nope.
In the other direction, Canadians are very angry with USA so are boycotting products and changing travel plans. A lot of this has to do with Trump's repeated declarations that Canada should be a US state, which gain absolutely nothing for USA but costs billions in product and tourism revenue. Do you know who the #1 tourist traveler to USA is? Canada, and it isn't even close at 21 million arrivals. By comparison UK is 4 million and Germany 2 million.
So yes, it is a bad thing. Trump has won a pointless Fentanyl Czar, and will cost USA billions with pointless imperialistic rhetoric.
Drug seizure data here =
Drug Seizure Statistics
Tourism data here =
Tourism in the United States - Wikipedia