All Ages Napalm Death show to Sydney

Recently, I found some exciting news that one of my favourite bands Napalm Death was coming to Australia tour, I was very happy about this, till I found out that the Friday September 7th, Sydney, Manning Bar show was unfortunately an Over 18's only event and me being only thirteen years old, I cannot attend. I was incredibly disappointed. I then found out that Perth was having an All Ages show due to an overwhelming amount of underage fans. I was shocked, as I know that there are so many more underage Napalm Death fans in Sydney than in Perth as I know many other Sydney teens that were also very disappointed about the fact that they are too young to attend Napalm Death's concert. So, I am making this petition to let Soundworks Touring and Napalm Death know that there are many many under 18's in Sydney who are dying to see Napalm Death and will attend the show if and when the show is all ages.
So please sign this, in hope that the teens in Sydney will get to see Napalm Death in September.