Nothing.... some would say.
OK we know that wouldn't be truthful.
Here are a number of things:
sex & drugs,
pervs exposing themselves to children,
desecrating the flag & war memorials,
spitting on people,
abusing local business owners,
demanding free stuff,
feet sniffers and drinking urine,
Iranian Hardliner Support
But the left and Obama continues to support the message.
h/t to Jim Hoft