Sedevacantism makes sense if your beliefs line up with Pre Vatican 2 Catholicism.
By going Sede you can
1. Keep your beliefs
2. Not change your beliefs to Orthodox
3. Not change your beliefs to Novus Ordo
For example, if you take no issue with the death penalty. going sede means you can keep believing this. Being Orthodox or Vatican 2 means you can't
The pic and article show a town can and does do whatever it wants. We Americans have tons of churches that cater to our preferences. Why go outside of our preferences to please you theologically?