„While I would not advocate abandoning Sunday worship, I wonder why so few churches offer a non-Sunday alternative. There is a huge demographic we are missing: those working on the weekends. Consider these issues:
According to a 2016 time study conducted by the Bureau of Labor Statistics, 34 percent of the workforce works on the weekend. Do the numbers. The U.S. workforce is approximately 160 million. That means over 54 million work on the weekend. Please read the preceding sentence again. 54 million. That’s staggering.”
http://www.christianpost.com/voice/the-biggest-demographic-churches-are-missing.html