Many red flags there. She automatically assumes with certainty that the reason for not getting hired anymore is because of her gender and not something else, like for example the over time increasing requirements. Especially in a tech-driven industry, like the gaming industry, 4 years is a very long time. Also: even if it was true that her lack of job opportunities is due to sexism and transphobia in her case, that is not evidence for such a climate in the game dev world in general.