As many here have already said, the more education the better. It will be helpful, BUT is not a MUST to be successful in the theatre business.
What you really do need, which has also already been discussed here is to become employed in a theatre where you can learn the business firsthand. The best place for that is NOT at a chain owned multiplex, but at an independently owned theatre, where the owner not a manager can teach you the ropes once you have proven your sincere interest and dedication. To be successful operating a theatre you must become a showman, and most multiplex managers (and even owners) have no idea what that word means.
You have said that you have tried, but have never even been called in for an interview. You also state that "nobody likes the way you look"... what do you mean by that? The way you dress? Your grooming? Do you think that you are too big or too small, or unattractive in some other way? There is much you can do to improve your appearance if you think that is where the problem lies.
What you need to do is to find out where the manager or owner hangs out. Where does he or she go for lunch or for coffee breaks. Find an opportunity to get involved in conversation about movies or the movie business with that person. I often hang out at a local coffee shop where I get into various discussions with the regulars, and often I get asked about movies or the theatre business. A young high school student started coming in there about 7 years ago and would often become involved in conversations with us old timers. At first he didn't interest me at all as a possible employee even though he told me he would like to work at the theatre. After a year or so he actually asked me if I had an opening. My first thought was to say no, but then I thought, even though he doesn't have the appearance that I usually look for when considering hiring, I decided to give him a chance. It was the best decision that I could have ever made. He is now in college and has been with me for about four years and is one of the best employees that I have ever had. Persistence pays off.
As far as age, don't let that bother you. It's what you know and what you do that is important, not how old you are. I started working in theatres at age 16 and had my first theatre at age 19. My 2nd at 20 and my 3rd at 21. The 3rd one is the one I still have today 37 years later. Over the years I have had 18 theatres. 15 indoors and 3 drive-ins.
I had no money when I started in business. My total investment was under one hundred dollars. I know things have changed and many would say that it could not be done that way today. Wrong, it can and will happen again. When I retire someone will take over this theatre. It will most likely be someone that has worked for me for a number of years and has proven themself worthy. It might be someone who works for me now or someone yet to join my staff, but someday when that person proves their dedication to this theatre, this community, and to me, and I feel they are ready, I'll turn the reigns over to them. They will not need any money. I'll either lease the theatre to them or hold the mortgage for them. If they are the right person, I'll do whatever it takes to set them up in this business.
All they have to do is win my confidence.
If it can happen here, it can happen elsewhere... you just need to find that right situation.
[This message has been edited by RoxyVaudeville (edited June 25, 2007).]