The first drawbacks why the government should not buy submarines is the enormous price because the Chinese submarines are 36 billion baht that it spend too much money and made in China tag that everyone know anything from China is not good quality and cannot use for long time, according to an article by Coconuts Bangkok it says, “China has no experience ever making submarines” (Coconuts Bangkok, 2015). This quote show China never make submarines before that it has not reliability may be Thai government will spend a big budget for submarines that it has low quality and no guarantee submarines can work efficiently.