I do think this will be a massive scandal in years to come.
I really hope the world (well, the few Western countries where this has taken hold) will come to its senses in the end. The only thing that gives me hope is how people have seen sense on both the paedophilia issue mentioned above and also (more recently and within my living memory) child sexual exploitation (CSE) gangs in Rochdale, Rotherham etc.
I've watched the TV programmes on the CSE cases and now everyone is incredulous that no one in power was appalled, that nothing was done for so long etc. Again, it mainly affected girls (and not the 'right type' of girl) and it was mainly women trying to speak up on it who weren't listened to (at least one of the reports investigating it mentions the culture of sexism as an influencing factor.)
At the time, it was considered the progressive, modern view to believe that underage girls were making 'lifestyle choices' to have sex with lots of older men for money and prudish/conservative to say that they were children, not old enough to give informed consent and this should be questioned.
Some of those trying to highlight this problem also reported that they were silenced because it was considered 'politically incorrect' to raise this issue (due to the link with British Pakistani men). And, as with the trans issue, there were some genuinely dubious people on this side of the argument - I remember the first ever time I heard about it and it was presented that the BNP were claiming that this abuse was going on and were protesting about it (which they were, although their motivations were obviously focused on creating racial conflict, not tackling abuse).
Now people wonder how things were ever as they were just a few years ago - but I can remember the culture and the attitudes which allowed this to happen and when those attitudes were considered normal or even 'progressive'.
If this does blow up, I think it is most likely to be the medical effects on a generation of children who were given 'harmless' puberty blockers and hormones that will be at the forefront. Sadly, (in addition, to the harm that is happening to kids) I think this will have negative effects for the NHS - and also could cause a backlash against LGB people (even though loads of us oppose it and have suffered because of it.)