>>10312961>>Made in Heaven wasn't perceived as a negative effect, since in the end, Pucci was defeated and his stand malfunctioned and "snapped back" to a similar sense of itself instead of creating Dio's perfect world, thus he would just live out his life as normal. Giorno wasn't endangered and life was pretty much normal. Also, Giorno has no SBR counterpart.
Is it what Giorno percieves, or what GER perceives? Because consider this. Tengen Toppa Gurren-Lagann is galaxy sized. If not for a wormhole in time, the humans of Earth wouldn't have been even able to see it in that gigantic form - it's so huge it's beyond their human comprehension. Everything done by it is on the cosmic scale and humans can't register its effects without heavily rationalizing it first.
Could GER fight against something it can't even understand? I guess this ties into the whole Shiki faggotry with him killing the concept of a poison/idea, but can't beat TTGL because a galaxy's size is beyond his human brain's ability to rationalize.