I'm autistic, and as far as I understand it, there seem to be two groups of people able to pass the trolley problem: psychopaths/sociopaths, and autistic people.
I'm going to tell you something. I don't think this is trolley problem thinking, although superficially it looks that way. I think this is the opposite of trolley problem thinking.
Trolley problem thinking is having zero qualms about doing the thing which causes the most difficulty even when you personally would have to feel responsible for extremely negative consequences, in order to have the best possible outcome for the highest number of people.
The Trolley Problem isn't an illustration about the difficulty between choosing the deaths of a small number of people versus choosing the deaths of a large number of people. It's a demonstration that a person has the ability to live with themself knowing that their actions had the best possible consequences in a no-win scenario.
This person's behavior isn't an illustration of that. Ironically, the phrase "throw them under the bus" is appropriate here, because Eugene Vindman isn't doing this for the purpose of winning, but instead because he lacks the ethics to feel that he is causing harm. He's not doing it because he's calculated that this will cause the best possible outcome, because if he had the ethics required for that kind of thinking, he would understand that the next step once transgender people are thrown under the bus is to be asked to throw another group under the bus. It's weird how well this metaphor and the other metaphor illustrate how this is actually leads to more people being run over.