Some great points. What amazed me is how strong ricca and accardo felt for Capone. For them to be paying for his family up to the 60s long after capones death shows the respect the organisation had for him. In that treacherous life that is unheard of. But yes I agree with points above - sane or not there was no place for him taking an active role in the outfit - rackets had changed and his high celebrity profile would’ve made it impossible. He is literally the most famous gangster ever internationally and it was the same then. He would’ve collected his pension and cashed in tons of investments/stashes that he would’ve remembered with his mind intact.