Ykw? Call me a gullible fool but based on what they are saying in the article (they seem very non committal on saying these are the final shows, just that it’s *probably* their last major nationwide tour). I *kind* of believe what they are saying.
I genuinely don’t think the classic rock behemoths like KISS, Aerosmith, AC/DC, Guns N Roses, etc will be touring 10 years from now. Will you see them at the occasional festival or on their cruise? Sure but it’s just not physically possible IMO for those guys to go on as long as The Rolling Stones.
Blues (or blues adjacent music) is something that you can easily sing and play into your eighties. We have yet to see a major hard rock or metal act tour in their eighties. I guess only time can tell but if anyone can pull it off, I am guessing it’s Rob Halford or Bruce Dickinson.