Is there any evidence there are more predators now? It's increasingly hard to commit crimes and avoid detection, given cameras & forensic advances, so I'd gues

Is there any evidence there are more predators now? It's increasingly hard to commit crimes and avoid detection, given cameras & forensic advances, so I'd guess less borderline predators act on their desires than in the past. I wouldn't guess the number per capita has changed very much, at least of "real-life" predators (non-digital).