It's rather apparent that the rule of "No forcing roleplay" is still being misinterpreted even today.
It has nothing to do with a situation like: "Growing weed and a player walks up and starts talking to you" That's not forcing roleplay.
It has nothing to do with a player roleplaying with another player. In fact at any chance given, if there is an opportunity to interact with another player and roleplay with them you should want to do so.
Do not think you can simply use the "do not force roleplay" rule as something you can use to get out of a situation you don't like.
For example someone walking up on you and trying to interact with you but you don't want to, they are NOT forcing roleplay.
If you don't want to interact with others that approach you, then log off.
Forcing roleplay has to do with another player giving you no other options, no way to do things for yourself.
For example: Player1 walks up to you and tells you to put up your hands or die, you are given no option to roleplay, to defend yourself or even interact without being killed.
Or: Player1 ties your hands up and puts you in the boot then walks away, totally disregarding anything you do or try to do.
I am sure other community members will have other ways to explain this with more detail and any other information that is more definitive will be appreciated.