I'm not even that upset about the whole master ordeal. I'm more frustrated with their lack of trust in him even though he proved himself a thousand times, and how they pushed him away. The whole 'no attachments' rule gets on my nerves too. And how stupid do you have to be not to realize that TRAUMA is in fact something serious that he struggles with?
All this to say, he should've left the order when Ahsoka did and found some help. The council can find another 'chosen one' and I hope that they treat him or her better than they treated Anakin or his Padawan.