Write a paragraph (10-12 sentences) to describe modern television

Now modern television is very various. We may choose interesting, amazing programms. But TV also has not good productions. Boring and folly programms. Also many advertisments. Now people can watch TV programms and do not worry about them quality. It is really pity. Because large of humanity do so. But TV has good programms and people watch them. Many unpopular actors and singers became famous thanks to TV. And without TV it is difficutly to know news without it. It is very convinient thing.