Karma is never "a fact of past century". Karma is the only truth, every other dharma is fake. Karma is sourceless, formless, timeless and endless. Krishna himself is the highest of Karma-Yogis.
Krishna need not have displayed magic tricks to fool people and fill his own pockets. His only Dharma was Karma. He himself asked people to discard all religion and its preachers and follow our own conscience. Why do you need any baba or tantric if you follow your own conscience? Krishna is within us. We all are His Avatars. These frauds who claim themselves to be God to earn money are the greatest of Adharmis. Krishna never beat His own drums, or set up organizations where the rich and the fools would pour money. Krishna did his Karma and asked us to do the same. I read many religious texts, heard many prophets, pandits, brahmins and gurus and none made any sense to me, until I read Bhagwad Gita. Every baba, every guru will say you "Do puja, do donation, do this, do that, only then you'll reach heaven". Krishna, on the other hand, says a simple thing - Do whatever you feel is righteous, do whatever makes sense to your mind and shun the rest and do not fear about heaven or hell - leave that to me.
Yes I am an Atheist and I am proud to be one. Even Gautam Buddha was an atheist and he shunned these frauds in his time as well. Like him, I don't have any faith in any Miracle Babas and as long they continue to mislead my countrymen, I shall continue to oppose them vehemently, because that is my Karma. I don't care if my words hurt somebody. It won't stop me from my ways. You believe in babas and their miracles, I believe in truth and conscience. Blind-faith is never Dharma. Its our duty to oppose anything that is not backed by reasons or logic. It doesn't matter whether I go to hell or heaven. Because that's not my concern. As He said, "Karmanney Vaadhikarastey, Maa Phaleshu Kadachana"