You are definitely crossing the line in several ways here in order to downplay and minimize suffering. Your skepticism is likely hiding an uglier truth.
As far as dismissing Trans because of their minority status keep in mind red hair, left-handedness, and Type 1 diabetes are also statistical minority conditions, yet none are disqualified from social accommodation, medical standard-of-care, or basic respect due to low prevalence.
With your questioning of transgender suicide it feels like you are framing that being transgender is inherently unstable or undesirable, while ignoring the established etiology of that distress.
Mainstream clinical consensus (including the American Psychological Association, American Medical Association, and the American Academy of Pediatrics) identifies the minority stress model as the primary driver of these disparities. Elevated rates of depression and suicidality among trans individuals correlate strongly with familial rejection, discrimination, violence, lack of healthcare access, and social stigma. The very conditions aggravated by refusing to normalize their existence.
In regards to your statement about identical treatment, advocates for transgender rights generally do not argue that medical or physiological needs are identical to cisgender populations; they argue for equal dignity, civil rights protections, and evidence-based, transition-related healthcare.
Furthermore, by framing the call for equal human rights as an insistence that trans and cis experiences are mathematically or biologically interchangeable, your statement appears to attack an absurd position that nobody is advancing.
In respect to your offhand comment about crazy minority with confounding factors you seem to misapply the concept of confounding variables (such as trauma, social isolation, socioeconomic instability) that explain why disparities exist. They do not invalidate the humanity of the population being studied.
Sound research explicitly controls for confounding factors, and studies consistently demonstrate that social affirmation, supportive environments, and gender-affirming care substantially reduce psychological distress.
Lastly your comment about PC seems to be your coup de grace, so to speak. It dismisses systemic analysis and ethical considerations as mere political correctness. It presents an illusion of hard-nosed, objective realism while using statistically flawed reasoning to justify exclusion and downplay acute suffering.