https://pokemondb.net/pokebase/user/Keisu You shouldn't be concerned at these people at all. There are many people who don't return, because of them seeing the low activity on chat. And they think the chat will keep on low activity forever, so they never will come back, or just, a few times. And asking one question and then leaving is also completely normal.
I don't know why you still keep these things in your head and why you are concerned about it. There's a very low chance for people to attack a site, and most people also know that the site mostly could inform the police. So smart people (and smart people mostly do informatica, or should I say evil basta-errd genius) only would attemptthese things on extremely big sites, like Youtube. But they also mostly would fail. Because the protection is so high. If someone can change their IP to a very weird location, police would still check everyone who has gotten there. If you keep doing these wallposts on Pokemaster's wall, he might really be concerned, and start getting afraid of what could happen.
