IDK about lawsuits being what will end this, to be honest.
Once a critical mass of parents realise what is happening, that children are being sterilised and harmed by treatments being rushed through with no good evidence base, we may see a very strong backlash.
As ever, the more these issues come into the sunlight, the more questions are asked, the more it becomes clear that there is no real basis for sterilising or harming children and young people.
And then people get angry.