We still have a hope....

[Chatte]

If it was Izuna, he'd probably try to kill Madara. (I still don't think it's Obito though)

I don't think so. Why? Because he willingly gave his eyes to his brother

 

[Honord Sage]

"People live their lives bound by what they accept as correct and true. That's how they define "reality". But what does it mean to be "correct" or "true"? Merely vague concepts… their "reality" may all be a mirage. Can we consider them to simply be living in their own world, shaped by their beliefs?"

Reality is you can't ignore a heavy hammer falling on your foot, if a hammer falls gravity will draw it down not up in our word you only have 2 choices,be fast and move your foot before it hits or take the hit if you're not fast enough. Reality is not subjective it exist and follows event independent of a subject all a subject is an observer. The universe has existed before man and will exist even if man disappears from it. Events continues to occur weather or not they're an observer to see it. Things just keep happening in reality independent of us.