User blog comment:B214/Talk About What You Want! 2/@comment-74.77.52.225-20140801025045/@comment-1359322-20140801133144

You think he can build homes, hospitals, recreation centers, etc all just from the Oppai Dragon show. Even if the amount is high, it's still limited to individual only, if Issei wants to form a peerage, he needs to hire servants like gardeners, maids, drivers, etc. All those stuffs as well. It's not an easy task that can be done in just a few years. Issei would probably need at least 40-50 years or more before he can even start forming his own peerage.