Guys help me, I`m serious, what`s mean MG11'd ?? I dont scare any work but this post is not about that, what to do ?

hello I come from Poland, my english is not very well to understand everything,I didnt know the using someone oyster freedom pass is so seriously! now I so panicked and cant sleep and eat. I founded on bus and been use.I lost job weeks before and coudnt find anything when I founded oyster I just been use and I see how stupid I was.I`m a good man but situation drove me to bad action.I`m scare.I have 0 pounds on my account for few months, anyone can explain me simple what should to do. I dont have any letter yet, call them ? email them ? Is any email ? someone know? I send that email 1 month before I founded oyester card. can that help? my really situation its below. please help meee Dear Tfl Email to LUL and them answer Dear Mr Nowacki Thank you for your email outlining your business proposal. I can confirm that there is already a business located in the Canary Wharf shopping centre that offers the service you wish to provide. We do not allow businesses to operate within our stations except from within designated retail spaces that can be rented. A full list of spaces available for rent can be found on our website. As mentioned there is a company that offer a shoe shining service in Canary Wharf. They are a company called James Shoe Care and you may like to contact them directly to ask about the possibility of employment with them. I am sorry that I can't provide a more favourable response on this occasion but please contact me again if you need any help in the future. Yours sincerely, dear tfl I come from Poland, I`m 29 years old man , I`m 7 years at London, unfortunately I can`t find a job, but I`m optymistic and ambitious. I found good idea, I would start a work on any undergound station, the best Canary wharf ,start a work as a bootblack. I have all tools , wood suitcase,shoe polish,chair, speciall brushes and special clothes for look nice and stylish.I know some people allowed to play music at underground so I try my chance here. I would get 3 pounds for 3-5 min of cleaning shoes , special shoe polish will clean and protect the shoes. I think positive is many per cent for make a really good deal with customers of underground. I choice Canary wharf because there is centrum of finances at London and buissnes people using undergound. I will give receipt so customers can try get money back from companies for special spendings. I`m self employed so I will tax everything with goverment. Please allow me to work at station. Thanks for Your time Regards Krzysztof