[Natsu]

From what I've seen, no matter how much of one's life is spent trying to help, people who stick out will have detractors. And there will always be some lazy bum who thinks they know how to do it better... but who isn't actually doing anything at all.

Personally, I think the best response to such is show me. If you can do it better, JUST DO IT instead of telling me how much better your ideas are. Because mostly those people just want to be heard when they have half-baked opinions and no experience whatsoever.