Can people suggest a spot? Like the sponsors or even the viewers like us?

As far as I know, B.A.S.S. picks the sites for all of their tournaments.  You can probably send them suggestions if you desire, I think some communities are now approaching them with site proposals, kind of like cities bidding for super bowls.  

the suits choose.

id like to see them alternate seasons. the actual water i dont care too awful much but it should be all over the US. There shouldnt be say the same lake in a 10 year span. If theyre as good as they claim, they should catch a bass in a mud puddle with a cold front.

BASS decides all the tournaments, but cities on major lakes do come forward and offer various things in order to get them to come to town and bring all of the business with them.  At least thats how it works at the local (BASS Nation) level.