On the Streets of Babylon: Miracles without Evidence they Happened?

Babylon is fallen, is fallen,... 
Come out of her, my people,
Revelation 14:8/18:4

There seem to be "Miracles"  performed on the Streets of Babylon... with NO EVIDENCE (so what was the purpose?)

"Famous faces seen at the London church include Justin Bieber, Selena Gomez, Chris Pratt, Sinitta and Chelsea footballer David Luiz

Gary Clarke, 59, senior pastor of Hillsong Church UK, lives in a luxury flat with floor-to-ceiling views of the Thames

He claims to have healed lepers, the blind, the deaf and people with polio whose limbs straightened up in seconds after he prayed for them

There was no evidence for this, he said, because ‘these are people’s own stories’"

P&P