A lot of the pirate stream sites I've run into break entirely if you have an adblocker enabled. I'd guess it's a combination of filter lists not being tested on them along with much more aggressive ads (from sketchier ad networks).
Use a good adblocker. I'd never do anything illegal, of course, but a friend of my friend has been successfully using all sorts of pirated content sites for years, and swears he barely sees any ads.
Or, you know, don't. The less popular these sites are, the longer they stay around.
