I'm NOT saying that Ky is violent, but I do see some parallels between her story and that of a man I saw in a program called "Nazi Super Grass." Grass as in "snitch" or "dob." It was about a white man in Australia, who had an argument with Asian man over a parking spot in a carpark, who was that incensed that he went and joined a white supremacist group some of whose members were imprisoned after being convicted of firebombing some Chinese restaurants, and as the grass said, for him, "The irony is, one was his favourite Chinese restaurant and he used to take his wife there regularly because the food was nice and the prices were reasonable."
As someone who is transitioning, I accept de-transitioners and say that their choices are valid, BUT if I could draw another comparison, there is a particularly objectionable Australian former member of the NSW Legislative Council, Fred Nile, who is almost Australia's answer to Pat Robinson, who, after a model by the name of Charlotte Dawson died by her own hand, and revealed that she'd had an abortion, used her death to push an anti-abortion agenda. If the transphobes had a similar stance to Fred Nile on abortion, transitioners would be forced to listen to stories of de-transitioners before accessing medical treatment. Fred Nile is also a homophobe (he holds prayer meetings during the Gay and Lesbian Mardi Gras).
I know it's not split along sex and gender lines in a clear-cut manner, but Ky is, in a sense, like some women who gather outside abortion clinics, who had an abortion for whatever reason, regretted it and became involved with an anti-abortion organization, and subsequently returned to a more centrist and nuanced stance.
To see an example of a dangerous transphobe in Australia, a despicable Australian politician by the name of Pauline Hanson, tried to pass a motion like they have in Florida, whereby parents of trans kids would lose their kids if they took them to a gender clinic. Of course, the motion was rejected.
It's not uncommon for people to take one course of action, regret it and move to the opposite extreme before drifting to either a more centrist view or reverting to a softer version of their original stance. I accept de-transitioners as people, and if they want to be allies, they're more than welcome, but if a de-transitioner wants to attempt to dissuade a transitioner, which Ky doesn't, that's when they cross the line.
Between 1945 and 1972, in Australia, we had what was referred to as the "ten-pound Pom," and subsequently, the "Boomerang Pom." An English immigrant could be sponsored, and it would cost ten pounds to emigrate to Australia. They had to stay for a minimum of two years or reimburse the Australian Government. The Boomerang Poms were those who emigrated to Australia, decided they wanted to return to England, and in some cases, returned to Australia. The same applies here.