Trump's Speech To Congress: Tariffs are NOT about Border. "It's About Making America Rich"

I thought the reason for trashing trade agreements and taking a wrecking ball to the Canadian economy with extreme tariffs was because of fentanyl coming from Canada at the border?

Apparently not, says Trump, from his speech at Congress tonight: “... Tariffs are about making America rich again and making America great again”.

By his own words, he has just shown his big lie.