Have any Muslims heard of a cyber guy "Ali Sina"?

I was doing a web search and accidentally came across this website done by a fake guy (I mean a fake name) pretending to be an ex-Muslim called Ali, saying he will pay money to anyone who can prove Islam is real? LOL so weird , I think it's creepy how he's really angry and obsessed with our religion. As if he would stand a chance against any of our decent scholars! I bet if any of them challenged him he would run a mile and delete all requests from his inbox LOL But our scholars would have better things to do than debate with an unknown anonymous person with mental problems. Still I thought it was interesting how an individual could devote so much energy and time into an anti-religion campaign, he must have no time for a life or job (another reason why he wouldnt be able to pay $50k) and he sit at home in his parents house all day to make up fake supporters, testimonies, etc, off the wall! Anyone here heard of him?