To say Joe "lost his fastball" is being more than kind, and the "issues" related to his, um, alleged goings on during the past few years make more than interesting fodder for tabloids and internet political comment sites.
His record of failures is evident to even low info voters...
Recession (by any name)
Inflation (hurts middle class most)
That little "war" thingie in Ukraine
Open, porous border
Crime, and
Drugs (the tragic number fentanyl deaths is heartbreaking as it is largely preventable)
Corruption? You be the judge on that.
It does not end there.
And, top it off with the polls that reveal that most DEMS to not want Biden to run again. This is not a minor point.
It would be unwise to assume that the Dem nom will be Biden.
To use/abuse drugs is a CHOICE. If you CHOOSE TO USE you risk death. Fentanyl deaths will only cease when the undesirables in our population CHOOSE NOT TO USE.