There have been quite a few social-media freakouts in the last couple of years and this Vaughn/Trump one is yet another backlash to the backlash, in search of an original backlash.
If you were to describe the plot of 'Old School' out of context to someone who hasn't seen it, it probably wouldn't sound like one of the great comedies. But, with a great cast and strong gags it still remains one of the best of the aughts.