President's Failing Health?

Gee whiz, Trump makes himself scarce a couple of days and media gadflies and never-Trumpers speculate he is not long for the Presidency and maybe not for this world. Many of these same folks never brought up that Biden was obviously fading mentally and physically for his four years in office, and some even outrageously claimed shortly before Biden withdrew from his reelection campaign that this was "the best Joe Biden ever".  A President recently was flagging alright but not the one currently in the White House.