Umm.. try this: Don't play runescape
If you hate it so much then you don't play anymore, right? Well, you shouldn't. Rather than bitching about it, play something else.
Herblore: There's certain ways to combine ingredients. Of course they aren't going to put that in the game because it's tedious enough.
Smithing: I'm sure they'd put something to get the bar out, but do you really need more items for your limited f2p bank?
Slayer: Once again, adding all the details would make it more monotonous than anyone would care to deal with... But if you acually think about it, it makes sense. There are certain ways of killing certain things just like it goes in vampire, werewolf, and other movies.
I could go on forever....
Sorry for the terrible spelling, I'm in a hurry.