It's true that LGBT people are more likely to be into "weird spiritualism" (i.e. religious but not a member of an Abrahamic religion) because they're prone to being rejected by members of those religions.
It's true that LGBT people are more likely to be involved in bullying and abuse... as victims. And, okay, bullying and abuse victims occasionally go on to become bullies and/or abusers themselves, but not as often as you'd expect if the "circle of violence" were the primary cause.
It's true that LGBT people are more likely to be involved in sex work, partially due to them more likely to be in severe poverty and sex work being one of the "employments of last resort"... and partially due to being outside the mainstream in general, they're more likely to willingly choose a non-mainstream job.
It's true that, historically, L/G teenagers were significantly more likely than average to have their first experiment with someone much older than them. This was because of how extremely difficult it was to find anyone at all, let alone their own age. This is no longer nearly as true as it once was.
Finally, it is also true that men molest boys and women molest girls more often than you'd expect if it perfectly matched adult sexuality, but that appears to be partially because some pedophiles are attracted to children in general, not children of a specific gender, and partially because opportunity may severely limit their choice of targets. Or, you know, occasionally because human sexuality is weird and makes no sense.
...Also, 70% of pedophiles do not identify as gay. Unless they're lying to researchers, the actual stat is somewhere from 2-4%.