I don't belive so, in an interview capones nephew (the son of his brother hart) admitted when he was a teenager he walked into a big outfit meeting with capone and all of the big wigs from chicago, they held meetings at the resort in wisconsin, capone got treatment after he was released from jail which made him close to normal, he was still able to conduct meetings, and the outfit sent him money until the day he died

"McGurn likes you, so I make you. So you are now one of us, if you fuck up, we take it out on McGurn. He is your sponsor. Fuck up, it's his ass. You work in his crew, he is your capo."