If an Amish man has a beard that means he is married. Once they become married the need to grow a beard.
No.
The impact that a pluralistic society would have on businesses is good in the sense that there are different cultures living in one area. For example, in Pennsylvania, there are many small Amish towns, as well as normal cities surrounding them, the impact of the Amish people and the English people as they call it, is great since the Amish can sell their items to the businesses of the English people, giving the English businesses much profit and the Amish get the business from the English. Without such a society, English and Amish businesses would decline in finances, since the English need to pay little for Amish items and the Amish make out nice financially.
They are shunned.
the English Save
Maybe to the Amish.
You don't. The closest to Amish would be Mennonites. There are many of Mennonites that have different beliefs. Again You have to be Born Amish to be Amish. They do have good food and know how to save a buck.
As a married couple if you meet and Amish person and want to become Amish you can. There is nothing in the Amish lifestyles that prevents people to converting to the Amish lifestyle.
become Amish
Yes, individuals can choose to join the Amish community through a process called "becoming Amish." This typically involves living with and immersing oneself in an Amish community, adopting their lifestyle, beliefs, and practices, and ultimately formally joining the church through a baptism ceremony.
They can talk with the "English" (non-Amish) all they want.
Yes. Their first language is Pennsylvania Dutch- (a dialect of German). They speak only this language until they get to be around six at the time they start school. Then they begin to learn English.