With this move, i personally think the experience wouldn't be as fun as the currently ended Qatar 2022 world cup, most especially for those that would want to travel to watch the match being played live, travelling back and forth between this countries for the sole purpose of watching a football match wouldn't just be stressful and would also consume a lot of money.
Anyways, we are looking forward to the game once again, ,may God keep each and every one of us alive till then so we could all share in the fun.
Though I don't know their actual criterias used in selecting a hosting country but i believe the kind of sweet experience with Qatar is ehat they could seek better more with any country they finally concluded on but it won't make much of fun using 3 countries for the world cup because at the end, it should be attributed to a particular country for hosting the finals, with this i think after the middle east should come the western region.