Why do you put Joel Osteen into that group?
Because Osteen preaches the heretical "prosperity Gospel". He preaches that YOU are the focus and God is nothing more than an errand boy who is expected to provide “stuff†on demand.
Because I have limited time right now to answer fully, I will point you to a good answer to your question: http://www.nowtheendbegins.com/the-heretical-blasphemy-of-joel-osteen-the-power-of-i-am-video. And I will be happy to discuss it further with you later either in private message or on a thread with Osteen as topic, so that we do not push this current thread off topic.