Nice way to waste people's whole lives. If you are going to put so much into a religion, you better get a lot out of it. Yet, most pious-sneers that pious-sneer their whole lives get nothing but destitution, stagnation, and ultimately damnation. Their whole lives revolve around the religion, and yet they learn nothing. Most of their days consist of field circus, boring work, and boasting sessions. Their lives revolve around a LIE-ble that they don't even abide by.
Now, if they were actually getting something worthwhile, it might be acceptable. If doing all that work actually developed their soul, fine. But, if they are only going to stagnate for all that hard work, the benefits are zilch and the costs huge. Yet, they push pious-sneering to the fore.