From what I know, Canada already cancelled all the remaining deliveries of F35, considering Swedish Gripen
That is 88 airplanes at a value of 13 billion $ ... just because of the toll barriers to protect USA

nice ..... Trump
Trump cannot lie straight in bed, let alone utter two words without lying.
His intent is unclear - and certainly cannot be discerned from what he says (both because he lies, and because he spouts mutually contradictory reasonings, sometimes within minutes of each other).
Yes he has expounded popularist trigger and dog whistle lines.... "Toll barriers to protect USA" being a key current one.
The reality that no credible economist agrees that "Toll barriers protect USA" is irrelevant to the popularist statement.
So far all he has demonstrated, is that he can use the Tariffs to manipulate the stock markets, and make billions for his administration friends through insider trading. (which he has proudly boasted as a win.... pointing to all of his friends that made lots of money! - it's a positive!!)
The next thing that is apparent, is that his royal majesty has set himself up as the "patron" - with individuals, countries and companies, coming to him and making various offers, in exchange for tariff "deals" - effectively line my pocket and I will carve out an exclusion for you.... He has set up a patronage system. (which could absolutely be dismantled by a willing legislature.... or in some cases supreme court - but so far neither have acted to halt Trump - and the administration is proceeding with replacing key leaders in enforcement positions, so as to ensure the potential future irrelevancy of congress and court)
The Bond market has started to show Trump and the Trumpistas, that they do not hold all the cards in this game, and if they really want to play in a Zero-Sum manner - the USA will lose too.
The thing is, Trump sees everything in a Zero-Sum manner. Even if he ends up ahead he does not believe that he has "Won" unless the opponent has clearly "Lost". There is no win-win.
Hence there are no true negotiations, everything is either a transaction, or a surrender.... actual negotiation is completely alien to Trump. (And even transactions need to be undertaken with a strong caveat emptor, as Trump demonstrably does not keep to commitments he has made)