I'm not going to address most of what you've said because I've already gone over it 3 times, I will say this, the reason people say Sasuke is an idiot is because, deite all he's been told and everything he's seen, he's still learned nothing. Sasuke is completely selfish, and saying his family's death justifies him is delusional, may as well say Rin's death justified Obito's actions.
Sasuke's selfish yet he always wanted tk avenge his families death.Sasuke's selfish yet he wanted to avenge Itachi aswell after he found out the truth,and wanted to destroy Konoha for what they did to his family.Sasuke's selfish yet he cried over Itachi's death.Sasuke's self yet he wants to protect Konoha,and make sure no one geos through what he Itachi and his whole family did,Sasuke's selfish yet he wants to change the world by overthrowing the messed up old world and system andcreate a better new one?
Yeah everything is about Sasuke,he obvoiusly deosn't care about anyone else which is why he fought alongside Naruto to save the world from Infinite Tsukuyomi,against Obito,Madara,and Kaguya.Yes he is completely selfish.
His families MASSACRE,which he witnessed and which the truth was hidden away by the NATIONS LEADERS,is part of why he wants to change things.
Is what Sasuke thinks about the Shinobi world and system untrue?
Rins Death made Obito realize that the world is filled with hatred,suffereing,anger,fighting,War,death etc and he wanted to change that.Thats a good reason to want to change the world - to stop that,and Sasuke wants to end it to.But rather than force everyone into a Genjutsu and control them he wants to overthrow the current leaders of the messed up Shinobi world and system and create a new better one.
If he wanted to rule through fear like someone else said than why would he want to dispel the Infinite Tsukuyomi when everyones already trapped within it.Now is the best time to control everyone.
Im not saying everything they do is right,but their reasons for wanting to do it is understandable.People get mad of their internet connection is slow yet Sasuke and Obito are so hard to understand.
All you did was make excuses for him. That doesn't change the fact that he actually did all those things.
If everyone could stop making excuses to why he did something, and just face facts that he did it, they would realize Sasuke's life choices have been terrible since he was 13.
You act as if they're excuses.Itachi killed their family yet you think Sasuke killing him is stupid? You could get mad over someone stepping on your sheos yet Sasuke is stupid for killing his brother who killed their family.
And how much deos it need to be pionted out that the Kages attacked Sasuke for you to understand.Reread - the Raikage went to Sasuke,so did Gaara,and when sasuke went into the meeting room and saw Danzo wasn't there he started to leave but the Mizukage blocked the exit and attack him multiple times then the Tsuchikage did.Those are facts.
Didn't summoning Orochimaru give Sasuke the answers that he wanted and he decided to protect Konoha (which is what Itachi wanted)? Didn't the Kages Save the Alliance? Were they not a big help in the war?