When Satan gives you Fame and success for your obedience, what he gives you is the destiny he stole from someone else that God put in his loved ones. That's how Satan works. He doesn't create that from scratch, he steals it from some other chosen soul.
You need to Pay for that, he doesn't give it for free. He takes people close to you, that's the price you pay.
Anyone huge who can't give a testimony or speak on Jesus Christ specifically in this day and age, has paid that price. That's why they are there.