How does the way we speak tells us who we are,do you think singlish is good,why?--Tom

Well,I think everyone has a different way of speaking.By that way we can reconise many other people.For example,whenever someone calls and is looking for my Mum,she always asks me who is it.By listening to their voices,I can know if I know him/her or I do not reconise.
However,I do not think singlish s exactly good.Although English is spoken all over the world,many people,like the Americans and the British would not be able to understand what we are speaking.Thus,it is not very good to use singlish.