domain Bots/wana./b/e/

The belgium extension doesnt go with a small African county extension....drop this one.

Bots Wanna Be )

Drop it 100%

Since it's a .be the target market is Belgium. So it depends how many Belgians visit Botswana every year. It's go tourist potential and would want to go there one day, but the market is very tiny for this domain name.
The only obvious end user I have in mind would probably be the local embassy.