it's not just the american people that don't trust clinton. she has her global allies, sure. but her presidency will have some pretty severe consequences in terms of relationships with a host of unfriendly nations: the russians don't trust her, the chinese think she wants to contain them, etc.
i would expect the russians to start ripping thing up soon, too.
https://www.washingtonpost.com/blogs/right-turn/wp/2016/04/04/obama-increasingly-isolated-on-iran-giveaways/