Now, that has to be some thing to be taken seriously. I certainly didn't know this aspect of the things. There's always a difference and there'll always be, now, let me explain that:

Well, it's not much difficult for many people to dig. Dig what..? Like digging a canal or something. Many people can point out that digging a canal is not always an easy job, you always have many details which you must take care of, such as, it's depth, width and material used. Particularly all the technical details that can make a canal as it should be.

But then, this is not the ultimate idea. The idea is if there should be a canal at that place or not. What all benefits this can generate... and how will it change the environment where it's going to be built.

That's the difference... It's not important, how exactly you implement an idea... but how is the idea going to change the life of those who are connected to it... either directly or indirectly...