What a choice the US voters have. Both showing signs of cognitive decline although there is an argument to say one of them was already there for years.....Which potential president are you talking about?
In the end it is about policies but also about the ability of the President to surround themselves with highly competent and serious people. Trump's track record with this is abysmal and given the choices that have been thrown up as potential VPs it appears it is not getting better, if anything it is getting worse.
I am not a fan of Biden but what the world does not need is a deranged and dangerous person in the White House.
The best possible scenario is a massive loss to Trump but I fear the Democrats have lost that opportunity by endorsing Biden