The relative spirituality of the founder of a religion (and mostly they didn’t intend to be), the religious organization, and individual adherents vary greatly. It is no wonder that people find the claim that all religions lead to the same place as dubious. Religion is a framework that can but does not guarantee to lead to spirituality. It is the adherence to spiritual principles that makes for a spiritual person. If their religion teaches and promotes such principles, it is a support for their spirituality.