But if you existed long ago wouldn't have time moved slower since you would have been closer to the SMBH and everything else (i.e., universe would be more dense

But if you existed long ago wouldn't have time moved slower since you would have been closer to the SMBH and everything else (i.e., universe would be more dense). So according to general relativity wouldn't it also be right to say it happened less than 26,000 years ago from that reference frame?