Weddings have been down-sized, postponed, or even cancelled this year due to the COVID-19 pandemic. A couple’s wedding day is supposed to be the "happiest day" of their lives. But apparently, your wedding day may not be as jubilant as you envisioned if you get married in Sioux Falls or out west in Rapid City. So if you want to have a happy event, avoid having a ceremony in South Dakota at all costs. This sentiment is based on a new survey from WalletHub. Ahhh, just in time for Valentine's Day... According to WalletHub, the personal finance website "compared more than 180 of the biggest U.S. cities across 20 key indicators of cost-effectiveness, convenience, and enjoyment." On average, a person's wedding day costs approximately $38,000.