Draco victim in GOF/ Harry in HBP

[katssirius]

No: HPFGUIDX 150467

All the arguments to justify attacking Draco at the end of GOF can be 
used to make it perfectly fine to attack Harry on the train ride to 
school in HBP.  Harry goes in uninvited, spys on the Slytherins in 
order to tell on them, gets caught by a boy who is in terrific pain and 
stress because his father is in prison and his family is under a death 
threat from Voldemort.  It is amazing to me that the same people who 
argue that the trio is allowed to deal out justice or retribution will 
now say but it isn't okay for Draco to do it.

katssirius and wondering if JKR can possibly create a seventh book as a 
first time storyteller to meet our expectations