There are a few important differences. People from different countries can get a visa and visit Saudi Arabia, stay and come back safely as long as one obeys the

There are a few important differences. People from different countries can get a visa and visit Saudi Arabia, stay and come back safely as long as one obeys their laws. (Whether we agree with these laws is a different matter). Muslims from different all sects can go for Hajj and are not executed for heresy because of their sectarian background. Saudi Arabia has diplomatic relations and is a signatory to various international agreements. One of the problems with Daesh is that they seem to be incapable of doing any of these things not because they haven't "made it", but because they are ideologically opposed to it.