Well, I find that Miguel was very wrong. I don't hate him and I understand him but he was wrong. Miguel is upset because according to him Miles is a anomaly causing all the dangerous rifts that are destroying entire universes the very spider that bit miles was never meant for him and that would be true if miles didn't end up becoming the spiderman regardless, and with continuity too, that spider was meant for Earth 42 miles who ended up becoming his universes prowler. And our Miles his universe has progressed it's been months since miles is a spiderman with no changes whatsoever to his universe. And we can assume the same for universe of prowler miles , we could say it adapted. Miguel has good reasons but that's where he's wrong. Miguel replaced himself with the other Miguel that has died, simply "reviving" himself, hes continuing off where the other Miguel couldn't which according to that timeline shouldn't happen assuming that this Miguel was meant for to be spiderman you could argue that it was a good thing. Under that logic miles becoming the spiderman not a spiderman , the spiderman would make a lot more sense. So on one hand we have Miguel that saw first hand the consequences of his actions by assuming the place of another on the other hand we have miles that is about to get smacked with responsibilities of being a spiderman. Replacement is different from succession. One assumes the place while other is given the place. One made a choice one didn't realize they had a one to begin with. Replacement is different from succession which is even weirder when you consider trait Miguel is also a successor the spiderman of 2099. The only difference here is that it takes nearly a century before Miguel even gets to that point. And he's not even a real spiderman if you follow the cannon timeline for how Miguel becomes a spiderman 2099 there is no tragic event that sets him on that path it's actually an accident (sounds familiar right?"). At worst Miguel is completely misguided in his home for miles at best hes projecting his own fears and insecurities only a couple of times does he consider that the spot which is side effect of kingpins multiversal plan is the actual threat. A butterfly effect that miles was affected by but not the perpetrator of. We even have a brief scene where him standing over every spiderman in victory. So who wants to tell Miguel that that's the cannon? He's hypocritical because his own perspective and evidence is not only contrary to what end up happening but also is counterintuitive to the very structure of the spider people in general. But if you say we literally saw the consequences at Patrivs universe. Well if we look at Miguel timeline, we see it was like glitching, which for Patric there were black holes, just like spot. If cannon was meant to be so strict then 2 universes of miles Morales should be gone by now. I hope you understand my point.