Landed gentry owning the political process reminds of feudalism, not democracy.
Plus, of course, there is a bunch of people who understand "democracy" to be simply "the rule of the democrats" :)
Even assuming a given ruling actor is principled and incorruptible, an archetypal "good king", there would be many other aspirants who want to replace them by means fair or foul. Large piles of money just lying around have always been an attractive nuisance for thieves.