Didn't Trump supporting soybean farmers know that his tariffs would drive China to purchase from other countries and hurt them?

Didnt Trump supporting soybean farmers know that his tariffs would drive China to purchase from other countries and hurt them?

Iowa farmer warns of potential crisis as China halts soybean purchases https://share.google/PshX0C50teXB9GgiF

Updates
8 mo
Despite having voted for Trump, Bachman blames him for the soybean crisis, stating that the new tariffs are forcing China to buy soybeans from Argentina and Brazil. As a result, many Iowa farmers face selling this year’s crop at a significant loss.
Updates
8 mo
Another piece regarding this: U. S. soybean farmers demand trade deal after Argentina moves: 'The frustration is overwhelming' Fortune https://share.google/pxFogP5jyyCCtYPPf
Didn't Trump supporting soybean farmers know that his tariffs would drive China to purchase from other countries and hurt them?
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