My SO and I recently found out that Walmart (I see the Great Value brand) has actually become one of the more expensive places to buy goods from. We've done comparisons from Trader Joe's, Fry's, and Safeway. We've found that Walmart is the least value. Take what you will.
Matthew 6:5-6 "And when you pray, do not be like the hypocrites, for they love to pray standing in the synagogues and on the street corners to be seen by others. Truly I tell you, they have received their reward in full. But when you pray, go into your room, close the door and pray to your Father, who is unseen. Then your Father, who sees what is done in secret, will reward you."
It's the foundation of his argument that Christians shouldn't impose religion upon others but should lead by example.