How you can be sure that what you wrote is true is to look at the nature of the attacks on Biden.
They are almost entirely made up - that he has dementia, is hiding somewhere, is responsible, personally for high gas prices or inflation. Or beside the point - that he reads from a teleprompter, has corrupt children, has a wife who shouldn't be known as Dr.
Almost none of the attacks on him are policy oriented, there are literally no alternative solution possibilities being put forth by his detractors. Because Republicans have no other agenda, had no platform, except accumulating power for its own sake.
What almost cracks me up the most, though, is the criticism of Harris, that she's not getting anything done, that she's ineffective. As if Pence and Quayle ever did anything besides play golf and bother women about their personal health choices.