Before we can talk about sensible tourism we have to put in place the comfort zone that tourists expect. Like a high class tourist hotel in Linden for instance. It is no use having all them high class hotels in Georgetown. That is many days away as far as tourism is concerned.
You also need to identify and improve the facilities in the interior. Tourists expect water closets even in the deep jungle. And they want to be entertained at night with cold beers, barbecues, and music.