Every form of government is doomed to fail because of one element: The Human Element. Humans are naturally greedy, jingoistic, and tribalistic. We all want the most for ourselves, will defend our lives with force, and like to separate ourselves into groups.
As for what form of government I prefer, its a large mix. Free market principles with government oversight. Thats broad yes but theres no way to detail it all. The private sector and the public sector have to co exist. The government should only be used to monitor the private sector and provide services to the people. The government today is so bloated and ineffective and has become corrupted by corporations (money).
Personally, Im largely conservative with a few libertarian and liberal ideas sprinkled in. I call myself independent because I do not agree with the DNC or GOP as a whole. They have co-authored the ruin of America by allowing the fringe to dictate policy. I never thought Trump would get elected or that media today would constantly shove extreme social narratives down everyones throats to appease such a small %. Its tyranny of the minority. We have Nazis running around and people applauding abortion. Its crazy times.