Israel has to decide whether such Obama gifts or bribes will or should impact her decision on whether or not to attack Iran. If she decides to attack Iran in self-defense, she will do so in the fall.
Obama believed that any deal is better than no deal
Some suggest that Obama was naive or misguided or a poor negotiator to end up with such a bad deal. Normally this would be true if one believed that Obama really wanted what he said he wanted. But I don't believe that anyone could be so inept. I must conclude that he has lied all along about what he wanted and was merely saying so as a cover for his true goals.
At one point in negotiations, Iran was down for the count. Rather than delivering a coup de grâce by tightening sanctions, Obama released sanctions and money thereby resuscitating Iran. Who does that? Certainly not someone who wanted to win.