If you grew up in a church you may remember being there “every time the doors were open.” It’s a cliché that many identify with in their spiritual development or their faith tradition. But those times and habits, they are a changing. You could simply say that they have changed. Even with people who are considered faithful members of a church body, the frequency of their church attendance has diminished. It used to be that that you were considered a member in good standing if you were with the church 3 times a week, today it is more like 2 to 3 times a month. Did we just move the bar?
If you are part of a club or an organization that only allowed people to join by invitation you would probably be extremely excited to accept their offer to become a member. You made it in! Conversely, after you have accepted their invitation, you might be a little upset if they decided to allow more and more people to join the ranks.
There’s a universal truth in this world God has created: Healthy things grow. 
After becoming a follower of Christ I was discipled to believe that the most essential elements in understanding the word of God was logic and common sense. A “plain reading” of the scripture would allow all people to come to the same conclusions and opinions. Any literate person on the planet could open the word of God and understand it. If they read it plainly they would come to the same “truths” as our tribe concerning how we do worship and the steps to salvation. People who discovered different “truths” were making a conscious effort to deny the plain truths found in God’s word. It was that black and white.
In Exodus 33 Moses asks the Lord whom he will send with him as they travel to the promised land. The Israelites had just built an idol in the form of a golden calf because of their impatience. They did not think that Moses would return from the mountain.