state.gov/u-s-mexico-joi…
If you don't think Mexico will not follow-up with their end of the bargain; then you are predicting the tariffs will reappear in 90-days.
This is what an apex business predator does to his/her economic or financial adversary. All the responsibility for action is on the other party. If they fail, you win. If they succeed, you win. See how that works?