What are they going to say? "RuneScape, a huge free game played by many!!! Also has a subscription function which is 5$ a month" or something along those lines? Sounds a bit weird. The thing is, they're not lying, they're telling the truth but not the whole truth. And fact is, once a person goes onto the RuneScape site, it is inevitable that they will find out that there is also an additional subscription option. So it's not as if some free players are oblivious to members' and think that it's a 100% free game.