Conjecture: the efforts to stamp out attractions to minors is creating attractions to minors.
Science suggests two things that are usually true. The first is that the development of sexuality and sexual attraction occurs just before and during puberty. The second is that Teiliophilia (attraction to adults) is supposed to be whats normal.
Here we get the first paradox; it is supposed to be normal for young people to sexually attracted to adults, but abnormal the other way round. A youth can desire an older partner, but cannot experience them.
Second Paradox; youths are increasingly told that adults are bad, wicked, evil and disgusting monsters and that sex/romance with a person over 18 is always wrong. So they are encouraged to only view their peers as potential sexual partners, at the most crucial stage of sexual development. At this point, such things as love-maps and arousal templates would come into play. The love map and arousal template is forceably tuned to your peers, and you will have had years of pedagogical propaganda that adults are to be feared.
Now we have some interesting results - The mean age of those on VirPed is 21 - exactly the generation who have grown up with sex panic. The mean age of attraction is around puberty on surveys both VirPed and B4U-ACT.