I don’t think so- the people running alongside the bus knew the trump people were there following the bus for a long ways- This didn’t just happen out of the blue- very likely- they had flags flappin in the wind, etc- and it’s along a busy highway- I’m just not buying it that they didn’t know the truck was there- This whole caravan of both biden and trump vehicles was very noticeable- it was a spectacle- hard to not know what was going on- in my opinion- which yes, could be wrong, but i suspect it was an intentional attempt to harass the trump truck
They knew the truck was there because the white car went in for some more after the initial contact.
Good point about the long Trump caravan going along for miles.
But a small vehicle trying to mix it up with a bit SUV or pickup truck? That would seem like a suicide wish for the smaller of the two vehicles. I’m amazed both vehicles kept in control.