the result of them refusing to fight their own wars is that it's looking like trump is going to negotiate away their standing in the region, in exchange for something of benefit to himself.
that's what happens when you don't take responsibility for yourself.
as mentioned, the situation is still developing, but the arabs are likely going to be a major loser, here.
trump will dump his losses on them to the extent that he can and they're going to have to eat it.