Should singlsh be a official language in singapore?

I feel that its should not be made the officially language in singapore as singlish is not an official language.And its not very nice to use singlish to communicate with people using singlish.As english is made as the official language for a lot of countries,its not good to just change the official language just like that,and english is a better language to be used to comminicate or write down something,sometimes singlish cannot be understood if written down.But if u communicate with singlish,it do not really matters as u were be just saying the same thing,the main thing is the written when if u used singlish to write a composistion or to leave a msg,if the person reading it or the message is left for a person that do not understand singlish at all and they will not get the message or rather get the wrong message.