I see sailboats and motorboat and jet skis all on the same body of water. Some are fishing some are water skiing and some are just zooming about enjoying themselves. Understanding that all folks involved are following the prescribed guidelines. The only people complaining and whining are the folks who THINK they own the lake. Always coming up with some lame reason the boaters shouldn't be doing it but none of them genuinely valid.
Regarding geocaching, I think it silly to discourage new ideas and new twist on a fun sport that can encompass everyones ideas of what caching should be. I think it silly to put prerequisites on people who want to place a hide. I think it silly to condemn a certain type of cache when the person doing the condemning is under no obligation to find that type of hide. I think it is silly to condescend to folks who find 100 caches in a day simply because you don't like the idea of it. I think it is silly to patronize a "newbie" because they place a hide that was approved by a "Publisher" but you may not like it.