Any expense hurts poor people more...

But poor people aren't required to buy imported stuff and Chinese (or other higher tariff) imports can almost always be avoided.
Of course, I don't like paying ANY taxes but very few of my expenses are affected by tariffs. Most of my expenses are rent, fuel & utilities, insurance, and food (some imported). My Honda was made in the U.S. (probably with some imported parts that would now be hit with a tariff). My Dodge van was made in Canada but I don't have to buy another imported car. I don't buy electronics every month and I rarely buy anything that costs as much as my monthly rent.
Not related to tariffs but I read in an economics history book that the main reason the U.S. went off the gold standard in the 1930s was so they could expand (inflate) the money supply. We were still "officially" on the gold standard until the 1970s but it was illegal for individuals to own gold (except for jewelry, etc.) and the official price (or value of the dollar) of $35 an ounce was meaningless.
A lot of economists are against the gold standard but IMO the good outweighs the bad.
The U.S. government was funded by tariffs for more than 100 years... But they didn't spend as much.