Motivation In Business

I was really thinking what's the best business to put up that is profitable and at the same time fit to the consumers needs. A friend told me why not try the food business. Why not? everybody eat and it is a basics need. The problem are the things to be used just like  restaurant equipment and supplies, the location for the food business and many more. It seems like putting up a business is not that easy,there are lots of things to be considered. But then if there is a will, there's a way. I will just keep my fingers crossed.