McCain has been a traitor against conservatism for years. I’ll go feel sorry for someone else with cancer, someone who has not helped liberals ruin America for years.
I don't wish anyone whose politics I detest any personal harm. I just wish they would get out of politics and out of public life so I don't have to hear about their political views or live with their consequences. For the fact that McCain is still in politics, blame the voters of Arizona. There's no reason the people of a conservative state couldn't have "primaried" him out years ago.
So I wish McCain as good health as is possible under the circumstances, and an equally swift exit from the Senate to spend time with family and friends, with the hope that Arizona will come to its senses and replace him with a conservative.