Everything you said in this post is headcannon.
You are believing things rathar than seeing the facts. Luffy never ran away from any fight, he faced the time limit issue of his gears.
I never slandered Zoro Like you are doing here to Luffy. Infact I like Zoro and in a sense his fights are well written but the fact that you are hating Luffy so much that it makes you ignore Luffy's every feat is funny. Anyone who reads your post can understand it's just headcannon and no facts are involved whatsoever.
Let's examine your statements
1." Luffy is not beating Pika with G2 or G3" " Luffy is braindead"
2. " Luffy dies against king"
3 " Luffy dies against Mr1" 4." Zoro is a better matchup against crocodile"
Every single one of your statement is a headcanon and agenda and you have no panel, no plot to prove these points.