They probably COULD, yeah. But it'd be a terrible idea at this point. With rescheduled dates for the fall this year being moved to Fall of next year there's still no ideas of what the numbers will look like and they cancelled the previous tour so fans would be able to have access to the refunds, I don't see them putting a new tour on sale now for next summer specifically for the bragging rights of a number 1 album, I'd have to think they know they're boned sales-wise and will look into a different tactic. I hope.