Then why have there been reports of people being accosted shall we say, after entering the premises?
And an embassy or in this case a consulate does effectively the exact same job that you're saying, it's what almost every nation in the entire world does. So it's weird that they're different to begin with.
Mentioning facts doesn't make one racist.
https://www.theguardian.com/australia-news/audio/2021/jul/07/threats-insults-and-chinas-influence-on-australian-universities
https://www.abc.net.au/news/2022-04-01/australian-universities-countering-chinas-attacks-on-freedom/100951816
Etc etc etc
https://www.theguardian.com/australia-news/2021/jun/30/theyre-being-watched-chinese-pro-democracy-students-in-australia-face-threats-and-insults
All of these students are lying i guess. I wonder what their opinion is? Especially those who's families were bullied and those that had their passports confiscated.