So at the minute I am trying to unbind the keys 1-9 from being weapon select keys. The game won't allow me to do it and comes up with the message "You currently have required inputs unbound".

Is there any way to unbind these keys entirely, as I use weapon wheel, as do most people?

Also why would any decent developer make a game where you cant unbind keys entirely?

Thanks

I would also like to know this, there as so many keys that GTAV uses that could be free'd up for better use with various mods but you can't "unbound" keys from what I can tell, totally crazy!