Hello,
I am in my mid twenties and thinking about the same thing but I do not have the whole amount available yet.
My opinion is if you are financially ok and an ab initio training will not put you in a bad situation (financially speaking) then go for it.
You are not currently working so you do not have to think about quitting a job or anything.
If I were you, I would not hesitate.
PS: if you have too much money, maybe you can sponsor me too!!