Sorry, but your argument does not make sense. People want all of the things you mentioned in all societies.
People who want to live in a modern democracy do not experience lots of political fights because they want it. It is because a modern democracy makes it all visible to all members of democracy that there are so many different voices, right or wrong. Other political systems try to hide that fact by either killing or censoring. And eventually all of them collapse.
Any current issues of modern democracies are “the current issues” that need to be solved. It is naive to say that there are systems that solve all problems. Not even close. I just prefer my system to not hide current problems in my society, so I can work on them.