because they have no real evidence for these incidents and in such sports like wrestling especially u can't lose a country like Iran that has many world class wrestlers in WCH or Olympic games , but it's still possible if this continues for sorry , some Arab countries faced threats of being banned from organizing some international events when they didn't invite Israeli athletes especially Gulf countries who organize many international events ,so they changed their policies and things changed , for example last Grand Slam in UAE , the Israeli Anthem was played , after Israeli athletes participated under IJF flag in 2017 , so maybe a partial ban for Iranian federations or at least threatening to would help and ofc this'll come on Iranian athletes favor , like MHSN said these retirements have no way to help Palestinian case in any way and yes most of people in Palestine even don't know about many of these athletes