There are a few scattered Amish and Mennonite communities near my USA place. I buy baked goods and some produce from them because I know where it is grown - not in Mexico, and not with pesticides. Compared to any other religions hands down, they are completely mind their own business and not tell others how to live. That is something I hold them in high esteem for.
My wife and I were talking about them yesterday, Amish youths go through a period of 1-2 years in their early teenage years called "Rumspringa" where they are not officially members of the church and pretty much live the high life - drinking, partying, music etc. It is a practice which completely throws all other religions to the sidelines - because by allowing their youths to live it up and sow their oats, they have a 99% chance of retaining them into officially joining the religion - cannot be said for churches like my former very conservative Baptist denomination which forbid us from "worldly" music, and dancing of all kinds and basically imbued in us that besides us - all others were hell bound.
People of faith should live the example and be humble, something the Amish, and their associated brethren do quite well. One could just hope others could follow their lead.