The problem with maintaining unofficial language bindings of any kind is that it's an extraordinarily tedious, unrewarding job. It's hard to imagine many programming tasks which are less fun.
I've done it a few times, and I've learned to steer well clear of either creating or relying on such bindings if at all possible.
You can set your hourly rate as part of your profile. That's what you get paid, they add something to cover their costs when your profile is sent to the client.
To change your rates, you have to go to their support group and ask for the change. I'm not sure how hard it is to change I haven't needed to change it yet.
If you want a channel gone from your recommendations, subscribe to it, then watch a video, then unsubscribe. At least for me, that makes the channel never show up even if you watch videos from that channel later.
> If I want to write a numeric value in a json output I'm creating that will be consumed by some other system, I want that thing to represent exactly that and spit an error if I ever try to assign something else, such as a string