Fkf shield cup kcb explains why they opted against playing wazito fc

I apologize, but it seems like there is a lack of context or information provided. It appears that you are referring to a specific football match or tournament, but I'm not aware of the details.

Could you please provide more context or clarify the following:

1. What is the FKF Shield Cup?
2. Who are KCB and Wazito FC?
3. What is the reason behind KCB opting against playing Wazito FC?

Once I have more information, I'll do my best to provide a helpful response.