If you call Him, do you really think He's gonna let somebody else take the call?
Do you really think He's going to let some else answer when you call for Him?
Or do you think He might just be "unavailable" (like maybe gone to the bathroom) and Lucifer or the Anti-Christ or Satan or whoever might just pick up the phone and disguise his voice?
Or do you think maybe Jesus might just say, "Aaaaa...you get it. I'm watching TV."
Come on. If you ask Jesus for guidance, He will guide you.
Ask Jesus for protection. He will protect you.
Why not ask Him to screen out all voices other than His? Especially the voice of the anti-Christ, if that's what you're worried about.
Come on, man. If you can't trust Jesus--whom can you trust? If you can't trust Him--everything's lost anyway.
You are right. The AC will have his power, not just because of the drunks in the bar down the street will worship him, or just because those bikers down by the river will worship him, but because people who go to church but don't study God's Word will think He's Jesus come to either perform the rapture or bring peace and prosperity to the world.