I don't even know where to start with this. But I'll try.
It's not a trans debate. No one is debating trans people. It is the erosion of women's rights that is the issue most of us have. Laws were introduced the last time Labour were in government which have had, perhaps unintended (initially) consequences on women. Since those laws were introduced we have the frankly untenable and unbelievable situation that there is a legal fiction that some males can have their birth certificates amended to state that they are legally female. Originally it was a 'workaround' for gay marriage which was illegal but times have moved on since then, thank goodness.
Those laws have since been used by lobby groups like Stonewall to lobby organisations to believe that gender is what is relevant not sex. Fast forward 20 years since the introduction of the 'Legal Female' and we have women unable to get single sex rape crisis support, rapists in women's prisons, males winning & competing in women's sport and so on.
None of us want trans people to cease to exist, we want fairness for women. Women weren't consulted about the impact of these laws on our spaces, they were just invaded. None of this is unreasonable if you believe women are as important as men.
With regards to your suggestion that if more money is invested in schools perhaps less children would identify as trans, then many of us agree. But fundamentally the activists would think that this is a transphobic position. We want the many reasons for the explosion in numbers of trans identifying children to be looked at because the children who tend to be going on pathways to bodily harm and infertility (the impact of medical transition on them) are the vulnerable children.
So this has nothing to do with being unkind to trans people it's about keeping women and children safe.
This should be very uncontroversial in a democratic society.
Both of the main political parties need to do more on this.