They are just condemning the action done by Israel done to Iran but they didn't have plans to send troops because they have strong bonds on this country.
I also believe that they won't join and try to lower down the tension thru help what they could provide on both countries. Maybe for now we won't see the world war 3 to happen and hoping that we won't reach unto that point since the only affected in this situation is the normal person and those official who start this will just wash their hands and act like nothing happens.
I also don't like to bet on this option since its hard to take sides especially that there are people got affected on this situation. But hopefully as you said they get tired so they would stop this crazy attacks they made.
Bets on the outcome of a war are a troubling sign of a loss of empathy and a distorted perception of human suffering. It appears to be an attempt to turn tragedy into entertainment. Often, such actions are a way to cope with anxiety through the illusion of control. I firmly believe that it is essential to preserve our humanity even in the darkest times and not turn war into a game of chance. Now more than ever, it is crucial for all nations to unite their efforts to bring these conflicts to an end and save human lives, as otherwise the world risks descending into an even greater and more devastating bloodshed. Only through solidarity and determination can we prevent further tragedy.