I believe it should be taken seriously. We should have people banning these people if they are 100% sure. It wiuld be a hastle though.
Luckily, this problem isnt as bad as 2010-2012. I remember the "peek rooms" for 20 bombs. It was everywhere. On furniture, on guilds, in statuses! It was a giant 18+ black market in a 8+ game! It has gotten so much better and i am happy for that.
Overall, i believe that it is a bad, but unpunishable crime on graal. Any1 could create a new account. Right now, we just need "scouts" to track down those who are getting the children, and report them. Those who are 18+ Are fine, as long as they are "chatting" with 18+