to be, is free: we are not paying anything for it.i think that all the others things have a cost, in time, in money, in efforti think, after all, is a life law: nothing come to us by itself, we have to reach it
ok it depends on what do you call a "friend"a real friend, either on internet or in real life, is a "person" that has a deep knowledge about us.An identity that answer about technical problems is not a friend, is a partner, a colleague, anything but never a friend.