Yes it's shameless and disgusting.
simple logic. Kamilia is Kara's fandom name. Kara NOW consist of Gyuri, Seungyeon, Hara, and YOUNGJI. Ex Kara members are Sunghee, Nicole, and Jiyoung.
If a Kamilia can't accept that hard fact, i consider that person as delusional no matter how long that person HAD been a Kamilia. Yes, 'HAD' because by not supporting any member of Kara, that person is being counter productive or harmful to Kara and to the fandom as a whole. To me, anyone that pose as a threat to Kara's well-being is an ANTI-Kara no matter how much that person claims otherwise.