Are you kidding, there's enough now to run a channel exclusivley for fishing. Goodness me. I'm no fisherman but I do like River Monsters with Jeremy Wade and Fish Warrior with Jakub Vágner. It's just that some weekends there are hours of fishing shows in succession. A big thumbs down to those that are just thinly disguised advertising.
In my opinion, no. I find fishing shows akin to watching paint dry, so more of it on TV would only mean there would be more shows I wouldn't want to watch. That doesn't mean there isn't an audience, it's just not for me.
There's TOO much of some shows on TV, & this is just one of them!
Ditch ALL the so-called reality shows, too. They show the poor level of intelligence of tv viewers'. The 'outcome' seems to be planned in advance, which is stupid, & removes them from being 'real'. Absolute garbage shows!