Business ideas can often seem ridiculous, but if you think about it this is just how they have to be in order to give you the right kind of stability in life. The only business ideas that are going to get you anywhere in life are going to be the ones that have not been thought of before after all, but a lot of people starting businesses end up acting like originality is the only thing that matters which is not at all the case. More than originality, you need to work on the practicality of your idea. Practical applications of business ideas come from a place of needing to be better able to give yourself a good life, and this is what any good business idea should adhere to.
One great business idea that you could look into is to start a vertical farm of some sort. These vertical farms are known for being extremely varied in their applications. Not only do they make good food sources, they can be enormous urban monuments as well that will elevate the aesthetics of the city that they have been installed in. The main benefit of a vertical farm is that it can allow city dwellers to get fresh, organic produce without having to leave the city. The main thing that you are going to need is an led grow light, along with the space in which you are going to start growing your crops of course.
A good number of people will be hired by your company, so developing a cash flow in the early stages is going to be very important indeed. You can build this necessary cash flow by growing important crops first and selling them, leaving the more exotic crops for later.