I think the trailgator costs some fraction of what the followme does, so I don't expect much, but it looks like the kid's steering is loose (handlebars wiggling) and the kid's bike is leaning to one side courtesy of a twisted / under-tightened seatpost clamp (I'm looking at you, #pdxBikes#SundayParkways dads)
#Portland let #PBOT know what you think about #SundayParkways car-free streets and be sure to ask why they don't just leave it up or do it every weekend at least.