Board Thread:Questions and Answers/@comment-28702329-20180609141525/@comment-26821421-20190628033453

In my opinion, it's the fact that, as of the end of Part 3, it's shown:

-In WW2 they were able to bring a man who had been blown to literal pieces back to life in a better condition than ever

-The Speedwagon foundation is fully capable of creating completely functional artificial limbs with little to no differences

-The Speedwagon foundation has 24/7 employees that work around the clock, especially whenever it comes to a man like Joseph.

-Jotaro is, with the power of Star Platinum, able to bring someone back from the dead, soul and all, by giving them their blood and starting their heart back up, ignoring all of the intricate processes that you'd have to go through to get the rest of the organs out of total failure.

And yet, they aren't able to bring back a Lime-flavored Donut or a Dog. I can understand Avdol, seeing as his body was literally erased from existance, I can understand even not bringing Iggy back, as he is a dog, and clearly efforts wouldn't focus on him. But Kakyoin, literally the one who saved Jotaro and Joseph's lives by telling them how The World worked, could not be revived? There should have been no situation where that wouldn't work, seeing as Star Platinum has the ability to even rip souls back into bodies, seeing as Joseph was dead, and dead for a while at that, and his soul came running back. This also extends to Part 4, with Jotaro telling Josuke that Stands can't bring back Souls despite the fact that he has literally done it before. It's just ridiculous, and the rules for how stands interact with life seems to change every single part that you could make a Bingo board out of it.