you should plan before building your bitcoin business. so that later there is no mistake that makes you lose money or maybe you went bankrupt. look for opportunities that exist in your area. what most people need in your area. maybe that business you can make. I recommend you create a restaurant, because I see culinary business is very popular by everyone. make a typical food for your restaurant so that people are interested in your restaurant. start by promoting on various social media .. maybe it will add people who are interested to beekunjung to your restaurant