I don’t wonder, to me it’s obvious.
He was selected to be the Chief Justice, groomed and compromised years before his installation.
No one sitting alone reaches that ridiculous mobius strip of unsound reasoning he used to save Obamacare. It clearly was the result of some conversation where he was TOLD he was saving it and it didn’t matter how or if it looked desperate or even if it destroyed his reputation. He was ordered to do it.
Right after the Obamacare decision, Roberts left for the University of Malta, who coincidentally employed Russiagate’s Josef Mifsud. And Malta at the time was know as a ‘safe banking haven’ for shady purposes. Small world! That was 2012.