Selective memory. While he probably absolutely does suffer from dementia, he’ll say whatever in the moment he thinks will make him seem the least amount of shitty. He frequently fails.

If Biden was too old. Trump is too old

Erase him from news pls, we can’t read news from grannies who should have been forced to retire ages to. At least choose wise old men, possibly a literate one who’s got better chance to still have a working memory