According to former defense secretary Mark Esper Trump wanted to shoot missiles into Mexico to destroy their drug labs then blame the attack on another country. I figure he would of blamed Canada because he was still sore that his wife was making the googly eyes at our Prime minister. I think that was a crazy and cowardly idea - you don't blame someone else for your actions. And I think it would of been easy for Mexico to figure out were the missiles came from. Cheers!
https://www.vanityfair.com/news/2022/05/donald-trump-mexico-missiles-mark-esper