As of September 2012, countries with standing national bans on YouTube include China, Iran, Pakistan, and Turkmenistan.
YouTube is blocked for a variety of reasons because limiting public exposure to content that may ignite social and
violations of national laws . In some countries, YouTube is completely blocked,but in other countries access to the website as a whole remains open and Thailand blocked access between 2006 and 2007 due to offensive videos relating to King Bhumibol Adulyadej. Example pros is 1. The making money . 2.To present the person ability. Example cons is 1.Create a false belief and There are a lot of bad media .