Why Acts 2:38?

[KWSS1976]

If you guys don't have the power which we know you don't only God does..leave people alone and stop trying to shake the holyghost into them...Saw all a dozen people the other day praying over someone at church trying to coach the holyghost into them only to walk out with nothing more then they had when they came in....I look at it like this those in Acts laid hands on folks and stuff happened...Preachers lay hands on folks today and nothing happens....that just futher makes my point..Those in Acts had powers given to them for certain reasons....and nobody can do what they did in Acts this day and age..