Yep. Just like my first sergeant told one of my soldiers: You can get a haircut now, or you can refuse, get an article 15 for refusing to obey an order, receive a reduction in pay for a couple of months and/or extra duty for 30 days, and then get your haircut.
Yep...either way, your hair is cut....the biggest problems here and on similar threads are those civilians who do not understand, or refuse to accept, that when you sign the papers, you are no longer subject to the constitution, but to the UCMJ......and the UCMJ is simple, direct, and blunt...