Some ideas really do suck, and in this case, yes, it's always kindest to say so before someone wastes their time. It's a bit like telling someone they have bad

Some ideas really do suck, and in this case, yes, it's always kindest to say so before someone wastes their time. It's a bit like telling someone they have bad breath. Yes, it makes you the bad guy, but it's the kindest thing to do in the long run.