You're on a forum that deals with money, so what do you expect? And aside from the Muslim population, there are probably more atheists than theists around here. Just based on what I've seen.
Hell yes I'd rather be earning money rather than going to church.
Other than that, no, it's not the primary purpose of my life. Happiness is, and money is by no means happiness. Currently I'm just a cranky old fart and am actively seeking both happiness AND money.
No offense, but atheism is actually very small on a global scale. In fact, it is even highly irrelevant in the Western world.
A simple
Google Trends search will show you that Western interest in atheism is only about 20% of that of Islam alone, meanwhile when you add Christianity, Buddhism, Hinduism and the other religions, atheism is practically nothing. And this is talking about the Western world.
You might think atheism is growing, but it actually isn't. Statistics prove it is at the same level in terms of global interest as it was all the way back in 2004 (13 years ago). It has, however, seen slight growth in the Western world and decline in the Eastern world since then, hence why you think it a powerful movement, when scientifically it isn't.