there are many things in this world that you can call perfect but yet in some other points of veiws they arent so perfect...like someone said(i dont recall who)but he said some people would like there to be no bees but if there were no bees then we would have a screwed up planet...or another example...im afraid of arachanids(i have arachniphobia)so one day i said i dont want spiders but my mom said that ur like 200 times there size + they catch insects such as mosquitoes and mosquitoes spread viruses such as westnial and kill you but spiders kill them...pretty much it's all how you think about it... another fact is that we will never achieve a so called perfect world because its impossible...the reason for that is very explicit...humans have natures and feelings...nature because some people an be rash others can be blissful...it all depends. Feelings:the reason im saying feelings is very explicit...we will never be happy always... ITS JUST LIFE well to sum it all up...some people may say we live in a perfect world but we dont.its just impossible...i know some ppl may disagree but yet its just my opinion