I just ride around on 'em; I don't own them.
Besides, in recent years they've all been modern, purpose-designed, recently-built palaces. It's only a certain provider based in the south-east and W. Africa/Persian Gulf/other third worlders that operate floating toilets that may or may not be older than me.
And I don't go out of my way to work for them these days. Plenty of coin to be made stroking Scoldilocks' ego these days.