The billionaires are bickering on X once again, this time over the advanced age of our presidential candidates.

Not everyone ages at the same pace, according to Bill Ackman, who called Biden “an old 81 who can’t find his way off a stage or stay present and focused at a G7 conference”. Mark Cuban, who’s been in an online feud with Ackman since the latter’s shift to the Right last autumn, retorted that Trump is old too and accused Ackman of pandering to the X audience.

It’s hard to imagine why either of these men — worth a combined $14 billion — are so locked in on social media. Most of us can barely be bothered to read their article-length tweets. Maybe they’re all obsessed with pandering to their twitter followers…