If you have no money and from far away you can apply and ask for the dorm. They are Free also. Only expense will be the food and what you do outside the School.
All people over 30 can send us an email and we look To all files. When we think it can match we let people over 30 to come. In Paris we have a lot of people over 30. We also work with the french gov service for unemployed people over 50 and we have special cursus for them To give them basics to apply To new jobs. But the Time and investment needed the first year can clearly destroy people over 30 who have already family children ...