Didn't you say there is a big group of wealthy retired people in Germany who want to spend money for their holidays? So that shouldn't be a problem, specially because pension is going up this summer. ;-)
Retired people are more concerned about availability of medication than about future holidays these days. The question is how many of this age group will survive, and who. I donīt think all of us " old farts " will be around in three monthīs time. And the rise in pension - well, it will be taken away again with the income tax. Like every year.