There is a huge fallacy in your argument… ginormous one. There are a lot of countries that don’t follow the US. Heck European country March to their own band on most issues. Myanmar, Vietnam, Yemen, Sudan, Congo, Brazil etc. all have policies at odds with the US.
Each of the countries you mentioned have issues:
(1) Sadam’s Iraq: He was attacking his neighbors and destabilizing the Middle East. Iraq one was necessary. Iraq 2 was a mistake, little mental midget Bush relied on fault evidence, instead on concentrating on Afghanistan, made the huge mistake of invading Iraq, with Democratic support I might add.
(2) Iran: Has always been an agitator and is the world’s largest supporter of global Islamic terrorism. They threaten Israel and Saudi Arabia. They are ruled by religious zealots and a great threat to world peace. They are our enemy.
(3) Venezuela: They were lead by back to back evil corrupt leaders. They turned one of the best economies in the world to a communist failed state of violence and starvation. We should be against the current dictatorship!
(4) Libya: Stupid move to get rid of Gaddiff, but Obama was a bad President.
Funny you don’t mention the most brutal regime in the world - North Korea! They are lead by corrupt evil men! We should be against them and seek to help bring their downfall!