most lurers usually find their targets on some sort of forums, which is where the seller or buyer usually has there runescape name at. They search highscores and put in your combat skills inside a comb calculator and figure out your comb lvl. From there they will found out how deep they will have to be (or the pker they get to attack you has to be) to see if your a possible target. I have also heard somewhere little deeper in the wildy is also a popular spot, like somwhere around green dragons or something. not sure if that one is still used or not, but it use to be. personally the only one that has been tried on me was the first pic, and he said he was lagging to bad to come to me at the bridge..my common sense said if he was lagging he couldn't type...that was before it was a popular method of scamming and didn't know what he was doing, so i just put him on ignore and walked off